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U.S. Highway 34 (US 34) is a
United States Highway The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these hi ...
that runs across the southern third of
Iowa Iowa () is a state in the Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to the ...
. It begins on a bridge over the Missouri River west of Glenwood and travels east where it meets
Interstate 29 Interstate 29 (I-29) is an Interstate Highway in the Midwestern United States. I-29 runs from Kansas City, Missouri, at a junction with I-35 and I-70, to the Canada–US border near Pembina, North Dakota, where it connects with Manitoba ...
(I-29) and US 275. Through southwestern Iowa, the highway is, for the most part, a two-lane rural road with at-grade intersections; there are interchanges with US 59 near Emerson and US 71 near Stanton and Villisca. At
Osceola Osceola (1804 – January 30, 1838, Asi-yahola in Muscogee language, Creek), named Billy Powell at birth in Alabama, became an influential leader of the Seminole people in Florida. His mother was Muscogee, and his great-grandfather was a S ...
, the highway intersects
I-35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...
and US 69. Just east of Ottumwa, where the road meets US 63, the road
joins Join may refer to: * Join (law), to include additional counts or additional defendants on an indictment *In mathematics: ** Join (mathematics), a least upper bound of sets orders in lattice theory ** Join (topology), an operation combining two topo ...
the four-lane
Iowa 163 Iowa Highway 163 (Iowa 163) is a state highway that travels from U.S. Highway 69 in Des Moines to US 63 near Oskaloosa. The Iowa Department of Transportation (Iowa DOT) has signed Iowa 163 from Oskaloosa to Burlington along US 63 and US ...
for the remainder of its trek through the state. At Mount Pleasant, it overlaps US 218 and Iowa 27, the Avenue of the Saints Highway. From there, the road heads to the southeast where it crosses the
Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...
on the
Great River Bridge The Great River Bridge is an asymmetrical, single tower cable-stayed bridge over the Mississippi River. It carries U.S. Route 34 from Burlington, Iowa to the town of Gulf Port, Illinois. History Construction began in 1989, but work on the ma ...
at
Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...
. US 34 was one of the original U.S. Highways when the system was created in 1926, though it was preceded by the Blue Grass Route, a
auto trail The system of auto trails was an informal network of marked routes that existed in the United States and Canada in the early part of the 20th century. Marked with colored bands on utility poles, the trails were intended to help travellers in ...
that connected
Council Bluffs Council Bluffs is a city in and the county seat of Pottawattamie County, Iowa, United States. The city is the most populous in Southwest Iowa, and is the third largest and a primary city of the Omaha-Council Bluffs Metropolitan Area. It is lo ...
and Burlington. In 1920, the
Iowa State Highway Commission The Iowa Department of Transportation (Iowa DOT) is the government organization in the U.S. state of Iowa responsible for the organization, construction, and maintenance of the primary highway system. Located in Ames, Iowa, DOT is also responsi ...
(ISHC) assigned route numbers to roads in order to improve wayfinding for travelers. The Blue Grass Route was assigned Primary Road No. 8 in its entirety. Six years later, No. 8 was renamed U.S. Highway 34. In 1930, the highway became the first road to be fully paved across the state. By the 1950s, increased traffic and larger automobiles proved the original pavement inadequate. The highway was straightened and widened to accommodate modern vehicles. Starting in the 1960s, parts of the route were expanded to four lanes; a section of
controlled-access highway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms i ...
was built in Burlington and
limited-access highway A limited-access road, known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, limited access freeway, and partial controlled access highway, is a highway or arterial road for high-speed traffic which ...
in Glenwood. During construction of the four-lane road in Glenwood, Native American remains were discovered. Their subsequent lab analysis and delayed reburial created a controversy that eventually led to the
Native American Graves Protection and Repatriation Act The Native American Graves Protection and Repatriation Act (NAGPRA), Pub. L. 101-601, 25 U.S.C. 3001 et seq., 104 Stat. 3048, is a United States federal law enacted on November 16, 1990. The Act requires federal agencies and institutions that ...
. In the 1990s and 2000s, the highway between Ottumwa and West Burlington was widened to four lanes as part of a project to improve the corridor between
Des Moines Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines, ...
and Burlington. Since the early 1990s, narrow
toll bridge A toll bridge is a bridge where a monetary charge (or ''toll'') is required to pass over. Generally the private or public owner, builder and maintainer of the bridge uses the toll to recoup their investment, in much the same way as a toll road. ...
s at both the eastern and western state lines were replaced by modern, toll-free bridges that can handle high volumes of high-speed traffic.


Route description

U.S. Highway 34 extends across Iowa from west to east through the southern third of the state. It enters the state by crossing the Missouri River near Glenwood and exits over the
Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...
on the
Great River Bridge The Great River Bridge is an asymmetrical, single tower cable-stayed bridge over the Mississippi River. It carries U.S. Route 34 from Burlington, Iowa to the town of Gulf Port, Illinois. History Construction began in 1989, but work on the ma ...
in
Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...
. The majority of the highway follows a two-lane road over the
southern Iowa drift plain The geography of Iowa includes the study of bedrock, landforms, rivers, geology, paleontology and urbanisation of the U.S. state of Iowa. The state covers an area of 56,272.81 sq mi (145,746 km2). Bedrock features Iowa's bedrock geology ge ...
. The eastern third of the route is a four-lane expressway; part of a corridor between
Des Moines Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines, ...
and Burlington. In the early 1990s, the
Iowa Department of Transportation The Iowa Department of Transportation (Iowa DOT) is the government organization in the U.S. state of Iowa responsible for the organization, construction, and maintenance of the primary highway system. Located in Ames, Iowa, DOT is also responsi ...
(Iowa DOT) designated the entire length of US 34 as the Red Bull Highway, in honor of the 34th Infantry Division.


Western Iowa

US 34 enters Iowa on a bridge over the Missouri River near the mouth of the
Platte River The Platte River () is a major river in the State of Nebraska. It is about long; measured to its farthest source via its tributary, the North Platte River, it flows for over . The Platte River is a tributary of the Missouri River, which itself ...
. It follows a four-lane
expressway Expressway may refer to: * Controlled-access highway, the highest-grade type of highway with access ramps, lane markings, etc., for high-speed traffic. * Limited-access road, a lower grade of highway or arterial road. *Expressway, the fictional s ...
that shortly intersects
Interstate 29 Interstate 29 (I-29) is an Interstate Highway in the Midwestern United States. I-29 runs from Kansas City, Missouri, at a junction with I-35 and I-70, to the Canada–US border near Pembina, North Dakota, where it connects with Manitoba ...
(I-29) and US 275. The latter highway joins US 34 from the north and the two highways travel together through Glenwood. The County Road L35 (CR L35) exit in southern Glenwood was, prior to 2003, the western end of the concurrency with US 275. A few miles east of town, the highway reduces to two lanes and US 275 diverges to the south. Continuing east, US 34 briefly curves to the north and passes over the
BNSF Railway BNSF Railway is one of the largest freight railroads in North America. One of seven North American Class I railroads, BNSF has 35,000 employees, of track in 28 states, and nearly 8,000 locomotives. It has three transcontinental routes that ...
line that carries the ''
California Zephyr The ''California Zephyr'' is a passenger train operated by Amtrak between Chicago and the San Francisco Bay Area (at Emeryville), via Omaha, Denver, Salt Lake City, and Reno. At , it is Amtrak's longest daily route, and second-longest overal ...
''. The highway heads due east past the towns of
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and
Hastings Hastings () is a large seaside town and borough in East Sussex on the south coast of England, east to the county town of Lewes and south east of London. The town gives its name to the Battle of Hastings, which took place to the north-west ...
before reaching Emerson. There, a one-quadrant interchange provides a direct connection to US 59, which passes overhead. As the highway approaches
Red Oak The genus Oak, ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many List of the largest genera of flowering plants, large genera, is Taxonomic rank#Ranks in botany, divided into subgenus, subgen ...
, it eases to the south-southeast. It intersects Iowa 48 near the East Nishnabotna River at the northwestern corner of the town. East of there, the highway heads southeast toward Stanton; it straightens out easterly again near Viking Lake State Park. US 34 crosses the West Nodaway River shortly before a
folded diamond interchange A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange. The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also be ...
with US 71. East of the US 71 junction, US 34 begins another section of highway that travels due east. Several miles pass between crossings of the middle and eastern branches of the Nodaway River, the latter crossing is on the southwestern outskirts of Corning. At Corning, there lies an intersection with Iowa 148. Still heading due east, the highway passes a cemetery at the junction with CR N46. At the end of the straight section, Iowa 25 meets the highway and the two routes head northeast toward Creston. There, the highways diverge on the western side of town and US 34 again heads to the east. The highway intersects US 169 as it enters Afton. East of Afton, US 34 and US 169 run concurrently east; the road curves to avoid crossing the BNSF Railway line. Some distance comes between the road and the rails and the highway straightens. US 169 turns off to the north and US 34 continues east toward
Thayer Thayer may refer to: Places ;United States * Thayer, Illinois * Thayer, Indiana * Thayer, Iowa * Thayer, Kansas * Thayer, Michigan * Thayer, Missouri * Thayer, Nebraska *Thayer, West Virginia * Thayer County, Nebraska * Thayer Street, Providence, ...
.


Central Iowa

East of Thayer, it passes
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and then turns to the southeast in order to enter the sprawling commercial area on the western edge of
Osceola Osceola (1804 – January 30, 1838, Asi-yahola in Muscogee language, Creek), named Billy Powell at birth in Alabama, became an influential leader of the Seminole people in Florida. His mother was Muscogee, and his great-grandfather was a S ...
. There the highway meets the entrance and exit ramps of
I-35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...
. Closer to downtown Osceola is the intersection with US 69. As it exits Osceola, US 34 passes a county park and again crosses the railroad. Rolling hills and truck lanes mark the road until just before
Lucas Lucas or LUCAS may refer to: People * Lucas (surname) * Lucas (given name) Arts and entertainment * Luca Family Singers, also known as "lucas ligner en torsk" * ''Lucas'' (album) (2007), an album by Skeletons and the Kings of All Cities * ''L ...
. There, US 65 joins from the north and the two roads curve to the east and toward Lucas. The two roads split; US 65 turns to the south while US 34 curves to the northeast and then back to the southeast. On the outskirts of
Chariton Chariton of Aphrodisias ( grc-gre, Χαρίτων ὁ Ἀφροδισιεύς) was the author of an ancient Greek novel probably titled ''Callirhoe'' (based on the subscription in the sole surviving manuscript). However, it is regularly referred to ...
, US 34 Business continues along the same vector while the mainline US 34 bypasses the city to the south. On the southern side of Chariton, there is a
diamond interchange A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road. Design The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the ...
with Iowa 14. Near
Red Haw State Park Red Haw State Park is a state park in Lucas County, Iowa, United States, surrounding Red Haw Lake. It is located near the city of Chariton Chariton of Aphrodisias ( grc-gre, Χαρίτων ὁ Ἀφροδισιεύς) was the author of an an ...
, the Chariton business route rejoins the mainline highway. US 34 heads due east again. It passes the small towns of
Russell Russell may refer to: People * Russell (given name) * Russell (surname) * Lady Russell (disambiguation) * Lord Russell (disambiguation) Places Australia *Russell, Australian Capital Territory *Russell Island, Queensland (disambiguation) **Ru ...
and Melrose, both of which lie along the curving railroad to the south, so access to the towns is provided by short connector roads. Just north of the highway is the unincorporated town of Georgetown, which is home to the historic St. Patrick's Catholic Church. The railroad passes beneath the highway before both the road and rails enter Albia. It intersects Iowa 5 on the southern end of town. The highway curves through southern Iowa farmland as it heads towards Ottumwa.


Eastern Iowa

As US 34 approaches Ottumwa, an intersection with Albia Road leads traffic towards the southern half of the city. This section of Albia Road is a former section of US 34 and until recently, a section of US 34 Business. The mainline highway widens to four lanes and intersects the present endpoint of the business route at Quincy Avenue. It curves to the southeast along the bank of the
Des Moines River The Des Moines River () is a tributary of the Mississippi River in the upper Midwestern United States that is approximately long from its farther headwaters.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe Na ...
and intersects Wapello Street, which carries both US 63 Business and
Iowa 149 Iowa Highway 149 is a highway which runs from south to north in Iowa. It has a length of . Iowa 149 begins at U.S. Highway 34 in Ottumwa and ends at Williamsburg at Interstate 80. The first of Iowa 149 are overlapped by U.S. Highway 63 Busi ...
. The junction is the southern end of Iowa 149. After a pair of interchanges, US 34 meets US 63 at a
roundabout A roundabout is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.''The New Shorter Oxford En ...
. The two highways cross the river and head generally northeast. The Roemer Avenue intersection marks the eastern end of the Ottumwa business route. Upon reaching the expressway on the eastern side of town, US 34 and US 63 head in opposite directions. For the rest of its trek through Iowa, US 34 is routed along a four-lane expressway. It uses the eastern leg of the Des Moines to Burlington Highway, which since 2009 has carried the Iowa 163 designation when it was extended from Oskaloosa to Burlington. Prior to 2009, Iowa 163 ran from Des Moines to Oskaloosa. The application of the 163 route number gave the Des Moines to Burlington corridor a single route number. The highway bypasses
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and
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to the north. Between those towns, an interchange with Iowa 16 directs traffic to Eldon and the
house A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air condi ...
that served as the backdrop to
Grant Wood Grant DeVolson Wood (February 13, 1891 February 12, 1942) was an American painter and representative of Regionalism, best known for his paintings depicting the rural American Midwest. He is particularly well known for '' American Gothic'' (193 ...
's painting ''
American Gothic ''American Gothic'' is a 1930 painting by Grant Wood in the collection of the Art Institute of Chicago. Wood was inspired to paint what is now known as the ''American Gothic'' House in Eldon, Iowa, along with "the kind of people efancied shoul ...
''. West of Fairfield, the highway curves to the southeast to begin a freeway bypass of the city. It passes over the BNSF Railway and the former routing of US 34, which becomes a
business route A business route (or business loop, business spur, or city route) in the United States is a short special route connected to a ''parent'' numbered highway at its beginning, then routed through the central business district of a nearby city or ...
.
Iowa 1 Iowa Highway 1 (Iowa 1) is a state highway in the U.S. state of Iowa that extends from Keosauqua to Anamosa. It travels nearly , mainly through rich farmland and small communities. Iowa 1 provides an important link to Iowa City and ...
intersects the freeway south of downtown. At-grade intersections resume past the eastern end of the Fairfield business route. The expressway gradually moves to the south as it goes by Lockridge and
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. Near Westwood, the highway abruptly curves to the northeast as the Mount Pleasant
business route A business route (or business loop, business spur, or city route) in the United States is a short special route connected to a ''parent'' numbered highway at its beginning, then routed through the central business district of a nearby city or ...
begins. On the northern side of Mount Pleasant, three adjacent interchanges complete all movements between US 34 / Iowa 163 and US 218 /
Iowa 27 The Avenue of the Saints is a highway in the Midwestern United States that connects St. Louis, Missouri and St. Paul, Minnesota. Route description Missouri The southern end of the Avenue of the Saints is at exit 28A of Interstate 64 (I‑64) ...
, the Avenue of the Saints Highway. The four routes briefly travel together along the eastern edge of the city. As the business route rejoins the mainline, US 34 / Iowa 163 exit and head to the southeast towards
New London New London may refer to: Places United States *New London, Alabama *New London, Connecticut *New London, Indiana *New London, Iowa * New London, Maryland *New London, Minnesota *New London, Missouri *New London, New Hampshire, a New England town * ...
. The bypasses of New London and Danville keep the expressway west and south of each community. As it approaches Middletown, home of the
Iowa Army Ammunition Plant The Iowa Army Ammunition Plant (IAAAP), located in Des Moines County in southeastern Iowa, near the city of Burlington, produces and delivers component assembly, and medium- and large-caliber ammunition items for the United States Department of ...
, the highway takes a 90-degree turn to the east and becomes a freeway. Between Beaverdale and West Burlington, the highway crosses Mount Pleasant Street, which formerly carried US 34. It then winds south of the main residential area of West Burlington and meets US 61. The freeway continues east and descends into the
Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...
valley. Two exits provide access to downtown
Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...
. The interchange for CR X99 sits at the foot of the
Great River Bridge The Great River Bridge is an asymmetrical, single tower cable-stayed bridge over the Mississippi River. It carries U.S. Route 34 from Burlington, Iowa to the town of Gulf Port, Illinois. History Construction began in 1989, but work on the ma ...
. The highway crosses the bridge and enters Illinois. The Iowa 163 designation ends on the bridge at the state line.


History

What is now the US 34 corridor has been used, under various names, for over 100 years. The route was first organized as the Blue Grass Route in 1910 during the height of the
Good Roads Movement The Good Roads Movement occurred in the United States between the late 1870s and the 1920s. It was the rural dimension of the Progressive movement. A key player was the United States Post Office Department. Once a commitment was made for Rural Fre ...
. Then, the road was maintained by the Iowa Blue Grass Road Association, which solicited donations from people who lived along the route. Ten years later, the
Iowa General Assembly The Iowa General Assembly is the legislative branch of the state government of Iowa. Like the federal United States Congress, the General Assembly is a bicameral body, composed of the upper house Iowa Senate and the lower Iowa House of Repres ...
passed a primary road bill which shifted the responsibility of road maintenance from associations to Iowa's 99 counties. At the same time, route numbers were applied to the new primary highway system; the Blue Grass Route was designated Primary Road No. 8. In 1925, confusion between route associations and nascent state highway systems led to the creation of the
U.S. Highway System The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these hi ...
. Primary Road No. 8 was replaced by U.S. Highway 34 the next year. Paving of the highway was completed in 1930; US 34 was the first road in Iowa to be paved in its entirety. Work on modernizing Iowa's highway system began in the 1950s, mostly by straightening and widening the original highways built in the 1930s. By the end of the 1950s and into the 1960s, sections of US 34 were identified as parts of important corridors that required expansion to four lanes. Construction on the eastern and western sides of the state, in
Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...
and Glenwood, respectively, did result in parts of the highway becoming four lanes; other highway projects were cut back during the 1970s recession. At Glenwood, the discovery and handling of Native American remains led to the
Native American Graves Protection and Repatriation Act The Native American Graves Protection and Repatriation Act (NAGPRA), Pub. L. 101-601, 25 U.S.C. 3001 et seq., 104 Stat. 3048, is a United States federal law enacted on November 16, 1990. The Act requires federal agencies and institutions that ...
. In the mid-1990s, the
Iowa Department of Transportation The Iowa Department of Transportation (Iowa DOT) is the government organization in the U.S. state of Iowa responsible for the organization, construction, and maintenance of the primary highway system. Located in Ames, Iowa, DOT is also responsi ...
began an ambitious project to expand seven important corridors, one of which connected
Des Moines Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines, ...
to Burlington. The portion of US 34 between Ottumwa and Burlington was finished in 2008 when the bypass of Fairfield opened. At both state line crossings, modern bridges capable of handling four-lane, high-speed traffic were built to replace old and obsolete truss bridges. The
Great River Bridge The Great River Bridge is an asymmetrical, single tower cable-stayed bridge over the Mississippi River. It carries U.S. Route 34 from Burlington, Iowa to the town of Gulf Port, Illinois. History Construction began in 1989, but work on the ma ...
over the
Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...
opened in Burlington in 1994 and the US 34 Missouri River Bridge replaced the Plattsmouth Bridge in 2014.


Blue Grass Route

The Blue Grass Route, also called the Blue Grass Road, connected Council Bluffs and Burlington. The road closely followed the mainline of the
Chicago, Burlington and Quincy Railroad The Chicago, Burlington and Quincy Railroad was a railroad that operated in the Midwestern United States. Commonly referred to as the Burlington Route, the Burlington, or as the Q, it operated extensive trackage in the states of Colorado, Illin ...
(CB&Q). Charles H. Thomas of
Kent Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces ...
suggested the road's name because it traversed through, as he saw it, "the finest blue grass region of the country". The route was first organized in 1910 by Joe Long, a newspaper man from
Osceola Osceola (1804 – January 30, 1838, Asi-yahola in Muscogee language, Creek), named Billy Powell at birth in Alabama, became an influential leader of the Seminole people in Florida. His mother was Muscogee, and his great-grandfather was a S ...
started to publicize the road's new moniker. Long organized the first committee meeting of residents along the route who were interested in promoting their highway and in
good roads The Good Roads Movement occurred in the United States between the late 1870s and the 1920s. It was the rural dimension of the Progressive movement. A key player was the United States Post Office Department. Once a commitment was made for Rural Fre ...
in general. In official trips along the route, the Iowa Blue Grass Road Association spoke to at least 10,000 people about the goals of the group and collected $40,000 (equivalent to $ in ) for the purpose of improving the road. In 1913, shortly after the
Iowa General Assembly The Iowa General Assembly is the legislative branch of the state government of Iowa. Like the federal United States Congress, the General Assembly is a bicameral body, composed of the upper house Iowa Senate and the lower Iowa House of Repres ...
passed legislation allowing road associations to officially register their route with the
Iowa State Highway Commission The Iowa Department of Transportation (Iowa DOT) is the government organization in the U.S. state of Iowa responsible for the organization, construction, and maintenance of the primary highway system. Located in Ames, Iowa, DOT is also responsi ...
, the Blue Grass Road Association sent the highway commission a check for $5 () with the intent of becoming the first route registered by the state. Three years later, it was determined that the association had not completed its registration application. This meant that the road was not the first to be registered in Iowa. After communication resumed between Thomas, then the association president and
state senator A state senator is a member of a state's senate in the bicameral legislature of 49 U.S. states, or a member of the unicameral Nebraska Legislature. Description A state senator is a member of an upper house in the bicameral legislatures of 49 U ...
, and the state highway commission, the Blue Grass Road became an official registered route on December 1, 1917.


Primary highway

In 1919, the
Iowa General Assembly The Iowa General Assembly is the legislative branch of the state government of Iowa. Like the federal United States Congress, the General Assembly is a bicameral body, composed of the upper house Iowa Senate and the lower Iowa House of Repres ...
passed a bill that created a fund for improving and hard-surfacing nearly of primary roads in the state. The primary road system was to connect every city and town with at least 1000 inhabitants. The bill gave Iowa's 99 counties the responsibility for maintaining the roads, which had previously fallen upon road associations that sponsored their respective highways. The new primary roads were assigned route numbers, a trend seen in other
Midwestern states The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of the United States. I ...
. Route numbers were painted onto telegraph and telephone poles in order to guide travelers without the need for maps. The Blue Grass Route was designated Primary Road No. 8 for the entirety of its route. No. 8 followed a path through southern Iowa that resembles the path of US 34 today. It began on Main Street in downtown Council Bluffs at an intersection with Broadway, which carried
No. 6 ''No. 6'' is a Japanese novel series written by Atsuko Asano and published by Kodansha in nine volumes between October 2003 and June 2011. A manga adaptation drawn by Hinoki Kino was serialized in Kodansha's ''Aria'' magazine from January 201 ...
, better known as the
Lincoln Highway The Lincoln Highway is the first transcontinental highway in the United States and one of the first highways designed expressly for automobiles. Conceived in 1912 by Indiana entrepreneur Carl G. Fisher, and formally dedicated October 31, 1913 ...
. No. 8 headed south and east out of town and into the
Loess Hills The Loess Hills are a formation of wind-deposited loess soil in the westernmost parts of Iowa and Missouri, and the easternmost parts of Nebraska and Kansas, along the Missouri River. Geology The Loess (, , or ) Hills are generally located bet ...
until Glenwood. Between Hillsdale and
Hastings Hastings () is a large seaside town and borough in East Sussex on the south coast of England, east to the county town of Lewes and south east of London. The town gives its name to the Battle of Hastings, which took place to the north-west ...
, the highway overlapped No. 4. It then turned south so it could pass through Emerson and downtown
Red Oak The genus Oak, ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many List of the largest genera of flowering plants, large genera, is Taxonomic rank#Ranks in botany, divided into subgenus, subgen ...
. There was a short overlap of No. 18 after which the highway briefly turned south and then east. No. 8 entered Corning from the northwest and exited to the southeast. From Corning to Creston, No. 8 followed the current path of US 34. East of Creston, it curved toward Afton, where it intersected No. 16. From No. 16 to
Chariton Chariton of Aphrodisias ( grc-gre, Χαρίτων ὁ Ἀφροδισιεύς) was the author of an ancient Greek novel probably titled ''Callirhoe'' (based on the subscription in the sole surviving manuscript). However, it is regularly referred to ...
, No. 8 largely followed the current routing of US 34. The road passed through downtown Chariton and then to the southeast. From Albia to Ottumwa, it followed a curvy road located north of the present highway. Through Ottumwa, the road followed the southern bank of the
Des Moines River The Des Moines River () is a tributary of the Mississippi River in the upper Midwestern United States that is approximately long from its farther headwaters.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe Na ...
and then crossed into downtown at sharp bend in the river. It passed through
Agency Agency may refer to: Organizations * Institution, governmental or others ** Advertising agency or marketing agency, a service business dedicated to creating, planning and handling advertising for its clients ** Employment agency, a business that ...
,
Batavia Batavia may refer to: Historical places * Batavia (region), a land inhabited by the Batavian people during the Roman Empire, today part of the Netherlands * Batavia, Dutch East Indies, present-day Jakarta, the former capital of the Dutch East In ...
, and Fairfield. At Mount Pleasant, it met No. 40. From Mount Pleasant, No. 8 headed to the southeast through
New London New London may refer to: Places United States *New London, Alabama *New London, Connecticut *New London, Indiana *New London, Iowa * New London, Maryland *New London, Minnesota *New London, Missouri *New London, New Hampshire, a New England town * ...
and Danville then turned sharply east at Middletown. The route ended at
Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...
.


U.S. Highway origins

In the mid-1920s, automobile associations continued to sponsor their named routes—of which there were 64 in Iowa—on top of the route numbers given by the state highway commission. This was more confusing than helpful to the casual traveler, so in 1924, the
American Association of State Highway Officials The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United St ...
(AASHO, later AASHTO) called for a national system of interstate highways. Of the proposed by AASHO, nearly were allocated to Iowa. Support for the system was nearly unanimous among state highway officials across the country and the new national routings and route numbers were assigned in 1925. The Iowa State Highway Commission chose to renumber a few highways so important routes did not have conflicting route numbers. U.S. Highway 34 was designated along the entirety of Primary Road No. 8, which was the Blue Grass Route. Once the
U.S. Highway System The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these hi ...
was established, the automobile association-sponsored roads gradually disappeared. Originally, US 34's national western end was the corner of Main Street and Broadway in Council Bluffs, the same as Primary Road No. 8. Just a few blocks away was the national western end of U.S. Highway 32. US 275, which was designated in the latter half of 1931 as a shorter route between
Omaha, Nebraska Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. The nation's 39th-largest cit ...
, and
St. Joseph, Missouri St. Joseph is a city in and the county seat of Buchanan County, Missouri. Small parts of St. Joseph extend into Andrew County. Located on the Missouri River, it is the principal city of the St. Joseph Metropolitan Statistical Area, which includ ...
, joined US 34 near Glenwood and ended in downtown Council Bluffs. However, the two highways would only share an endpoint for a few years. An automobile club in Nebraska sought to have US 34 extended through their state. In 1935, AASHO consented and the highway was rerouted west at Glenwood to cross the Missouri River at
Plattsmouth Plattsmouth is a city and county seat of Cass County, Nebraska, United States. The population was 6,502 at the 2010 census. History The Lewis and Clark Expedition passed the mouth of the Platte River, just north of what is now Main Street Pla ...
and end at
Grand Island, Nebraska Grand Island is a city in and the county seat of Hall County, Nebraska, United States. The population was 53,131 at the 2020 census. Grand Island is the principal city of the Grand Island metropolitan area, which consists of Hall, Merrick, ...
. The relocated highway replaced Iowa 134, which had been designated five years prior. Paving of the highway was completed in 1930 and US 34 was recognized as the first highway to be completed across the state. A celebration marking the occasion was held at the Iowana Hotel in Creston attended by over 5,000 guests, including Governor John Hammill. The Glenwood-to-Plattsmouth section, which became part of US 34 in 1935, was paved in 1946 and 1947. The original pavement was wide, which was sufficient for the automobiles and traffic levels of the 1930s. By the 1950s, increased traffic and wider vehicles took their toll on highways. In some parts of the state, highways were widened to withstand modern vehicles. In 1951, road widening cost around (equivalent to $/mi or $/km in ). A statewide project began in 1955 to widen roads on each side to a total width of . In some instances, it was more cost effective to build a new road than to improve the older road. Between Emerson and Corning, a new road was going to be $2 million cheaper (equivalent to $ in ) than rebuilding the existing road. Between Albia and Ottumwa, an section of new highway to the south of the older road cost just over $1.8 million (equivalent to $ in ). After two floods inundated Ottumwa in 1947, the city created an ambitious public works project beginning in 1955. The main part of the project was the straightening and widening of the
Des Moines River The Des Moines River () is a tributary of the Mississippi River in the upper Midwestern United States that is approximately long from its farther headwaters.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe Na ...
through the city. The main channel of the river was an
oxbow __NOTOC__ An oxbow is a U-shaped metal pole (or larger wooden frame) that fits the underside and the sides of the neck of an ox or wikt:bullock, bullock. A bow pin holds it in place. The term "oxbow lake, oxbow" is widely used to refer to a U-sh ...
that curved into the southern half of the city; a smaller channel bordered the northern half. The smaller northern channel was to be widened to accommodate the full river. Dirt excavated for the new channel was to be used to build levees and to provide
fill dirt Fill dirt (also called cleanfill, or just fill) is earthy material which is used to ''fill in'' a depression or hole in the ground or create mounds or otherwise artificially change the grade or elevation of real property. The highway previously entered the city from the west along Albia Road, followed the curve of the river at Richmond Avenue, and turned onto Jefferson Avenue where it met US 63 a few blocks later, and crossed the river. The new path of US 34 took a more northerly route than Albia Road into the city and then followed the new southern bank of the river. US 63 was relocated at the same time; it was rerouted to the eastern side of the
John Deere Deere & Company, doing business as John Deere (), is an American corporation that manufactures agricultural machinery, heavy equipment, forestry machinery, diesel engines, drivetrains (axles, transmissions, gearboxes) used in heavy equipment, ...
plant along the bank of the river and met up with the new US 34 road. A new bridge over the Des Moines River, near the John Deere plant, along with an eastern bypass of the downtown area opened to traffic in 1966.


Four-lane upgrades

As early as 1958, an 11-member road study committee recommended the construction of a state freeway system not to exceed in length. This freeway system included sections of US 34 between Ottumwa and Burlington. Ten years later, the Iowa State Highway Commission approved a freeway-expressway system that would complement the
Interstate Highway System The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. Th ...
under construction. Most of US 34 fell under the plan; from I-29 to Ottumwa, the road would be built to
expressway Expressway may refer to: * Controlled-access highway, the highest-grade type of highway with access ramps, lane markings, etc., for high-speed traffic. * Limited-access road, a lower grade of highway or arterial road. *Expressway, the fictional s ...
standards and from Ottumwa to Burlington, it would be built up to
freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
standards. Access to and from the freeway portion would come from
grade-separated In civil engineering (more specifically highway engineering), grade separation is a method of aligning a junction of two or more surface transport axes at different heights (grades) so that they will not disrupt the traffic flow on other tran ...
interchanges while expressway portion would have both interchanges and at-grade intersections. In the early 1980s, following the recommendations of a 27-member task force organized by Governor Robert D. Ray, the Iowa Department of Transportation shifted its priorities from expansion of the primary highway system to maintenance of existing highways.


US 534 freeway

First announced in late 1965 and approved the next year, the Burlington freeway project was slated to be completed in 1972 at a cost of $13.3 million (equivalent to $ in ). The ISHC named the freeway project "US 534" in order to differentiate it from the existing US 34. The new highway was going to run from the MacArthur Bridge west to meet up with US 34 west of West Burlington. The highway's path was planned to run through the North Hill neighborhood, whose residents were against the freeway forcing their relocations. Ultimately, land through North Hill was acquired, but at a cost of $2.6 million (equivalent to $ in ). The first section of freeway to open, between Third Street and Central Avenue, opened in 1971 to little fanfare. The seven blocks of new road cost $6.65 million (equivalent to $ in ), just under the original proposed cost of the entire project. Ramps connecting the freeway to the MacArthur Bridge would not open until 1974. For most traffic, the new access to the bridge was seen as an improvement, but not for wide loads. Traffic wider than could not pass between the westbound tollbooth and railing. A temporary solution was for wide loads to block eastbound traffic and pass through the eastbound tollbooth lane, immediately exit the freeway via the eastbound entrance ramp, and perform an end-around on city streets to come back to the westbound entrance ramp. Work progressed to the west toward Roosevelt Avenue ( US 61). Curran Street was closed in late 1972 for the construction of an overpass above the freeway. By mid-1974, grading work was completed and crews were working on laying road base and paving. A ribbon cutting ceremony on June 13, 1975, along with the removal of barricades, marked the opening of the freeway between Central and Roosevelt Avenues. West of Roosevelt Avenue, construction lagged behind. Work was scheduled to begin in 1976 after the freeway opened up to Roosevelt Avenue, but financial problems at the Iowa Highway Commission, including a 42-percent increase in construction costs, led to delays. The commission had asked that US 534 project be delayed until at least 1978, which meant completion would not occur until 1980. They also asked that the plans to widen US 61 from West to Sunnyside Avenues in western Burlington, which included the connection between the 534 freeway and US 34, be scrapped entirely. City leaders pressed the commission to include US 61 in their plans as its need was more urgent than the completion of the 534 freeway. In February 1975,
President Gerald Ford Gerald Rudolph Ford Jr. ( ; born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was an American politician who served as the 38th president of the United States from 1974 to 1977. He was the only president never to have been elected ...
released $2 billion (equivalent to $ in ) of impounded highway funds, of which, at least $40 million (equivalent to $ in ) was allocated for Iowa projects. With the new federal funding, the highway commission resumed the US 534 project, among other "ready to go" projects. Prior to the new funding, the commission was only going to build an interchange at Gear Avenue in West Burlington. Work was completed on the final section within two years. It opened officially with a ceremony on November 10, 1976, eleven years after it was first announced. Total cost for the project was $26 million (equivalent to $ in ), an amount considerably larger than the proposed $7.6 million. The next year, the Iowa Department of Transportation received approval from the
American Association of State Highway and Transportation Officials The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test quality control, protocols, and guidelines that are used in highway design and construction through ...
(AASHTO) to move US 34 onto the 534 freeway.


Glenwood expressway

On the other side of the state, a US 34 project near Glenwood was tied to construction of
I-29 Interstate 29 (I-29) is an Interstate Highway in the Midwestern United States. I-29 runs from Kansas City, Missouri, at a junction with I-35 and I-70, to the Canada–US border near Pembina, North Dakota, where it connects with Manitoba P ...
. In late 1969, the Iowa Highway Commission announced its intention to relocate US 34 from the eastern junction of US 275 to an interchange along the new I-29. Once work on I-29 in the area was completed, the commission sought to work on the US 34 expressway. The exact routing, which was an approximately southern bypass of Glenwood that connected to I-29 west of the city, was announced in mid-1970. In 1971, during the grading phase of the project, highway workers found about twenty gravesites along with the skeleton of a Native American teenage girl. Archaeologists determined that the site was indicative of a white family cemetery from the 1850s. A district court judge ordered the highway commission to pay for the costs of moving the remains to the cemetery in Glenwood, while the native skeleton was taken to the state archaeology lab in Iowa City for analysis. Archaeologists and anthropology students were allowed to dig at the site for two months, which produced earthlodge sites and artifacts from the
Glenwood culture The Glenwood Culture was a population of Indigenous peoples of North America prior to historical times. The culture is recognized as an eastern extension of the Nebraska Phase of the Woodland period, and was not a Mississippian culture. Culture ...
.
Maria Pearson Maria Darlene Pearson or Hai-Mecha Eunka (lit. "Running Moccasins") (July 12, 1932 – May 23, 2003) was an activist who has successfully challenged the legal treatment of Native American remains. A member of the Turtle Clan of the Yankton Sioux ( ...
, a
Yankton Dakota The Dakota (pronounced , Dakota language: ''Dakȟóta/Dakhóta'') are a Native American tribe and First Nations band government in North America. They compose two of the three main subcultures of the Sioux people, and are typically divided in ...
woman, objected to the bones being taken to Iowa City, citing the Indian girl's "right to remain an Indian", even in death. Pearson threatened to hold an all-Indian protest at the state archaeologist's office until the girl's bones were reinterred. Pearson later said in a letter to the state archaeologist that reburial at the Glenwood Cemetery would be satisfactory since it was near where the remains were found. Pearson protested to Governor Robert D. Ray by gaining an audience with him after entering his office in traditional attire. When the governor asked what he could do for her, Pearson responded that he could give back her people's bones. The ensuing controversy led to the passage of the Iowa Burials Protection Act of 1976, the first legislative act in the U.S. that specifically protected Native American remains. The Iowa law led to the
Native American Graves Protection and Repatriation Act The Native American Graves Protection and Repatriation Act (NAGPRA), Pub. L. 101-601, 25 U.S.C. 3001 et seq., 104 Stat. 3048, is a United States federal law enacted on November 16, 1990. The Act requires federal agencies and institutions that ...
in 1990. Work along the expressway progressed and by the end of 1972, most of the grading was completed and paving was scheduled for the next year. By mid-September, approximately half the cement-laying was finished. There was a possibility for the highway to be open to traffic by the end of 1973. However, when winter weather hit, there were about ten days of work remaining, which delayed the official opening of the road to early 1974. The expressway was dedicated on June 7, 1974, two weeks after it opened. US 34's relocation onto the new highway was made official when AASHTO gave consent later in the month.


Des Moines to Burlington highway

The road study organized in 1958 identified roads that should be expanded to four lanes by 1980. In addition to the segments of US 34 between Ottumwa and Burlington, a road connecting Ottumwa to
Des Moines Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines, ...
was listed. An updated report in 1968 extended the four-lane road to Burlington and called for the highway to be built to freeway standards. Budget constraints in the early part of the 2000s caused the Iowa DOT to table some highway projects, but they were still committed to completing the six high-priority corridors. Part of the budget issues were caused by a change in federal earmark philosophy. Prior to this change, the
United States Congress The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washing ...
would fund projects individually, but now funding was being given to states in the form of a
block grant A block grant is a grant-in-aid of a specified amount from a larger government to a smaller regional government body. Block grants have less oversight from the larger government and provide flexibility to each subsidiary government body in terms ...
and discretion on how the funds would be used was now up to the states. The DOT was able to achieve some savings by extending the timeline for completing the priority projects. Construction continued on the Des Moines-to-Burlington route, though at a slower pace. Grading along the bypasses of Danville and Middletown was well underway in 2003, three years behind the original schedule. Paving of the bypass of Mount Pleasant was set to begin in 2004. Ottumwa's bypass opened to traffic on November 19, 2007, also behind schedule. The new road shifted US 63 traffic out of downtown and onto US 34 heading east from the intersection of the two highways near the city's John Deere plant. The final section of the Des Moines to Burlington route was completed in November 2008. Governor Chet Culver presided over the ribbon cutting ceremony that celebrated the opening of the Fairfield bypass and the completion of the 1996 highway plan. The next year, the Des Moines to Burlington route was given a single route number, Iowa 163, which had previously extended from Des Moines to Oskaloosa. Between Oskaloosa and Burlington, the Iowa 163 number was overlaid atop the existing route numbers, US 63 and US 34.


River crossings

Upon entering and exiting the state, US 34 crosses a major river—the Missouri River in the west and the
Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...
in the east. Historically, the highway crossed each river on narrow, two-lane
truss bridge A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or ...
s. Since the 1990s, both river crossings have been replaced with modern four-lane bridges capable of handling high-speed traffic. The MacArthur Bridge was a cantilever truss bridge that opened in March 1917 as the Citizen's Bridge. The connection from Burlington to Illinois cost $200,000 to build (equivalent to $ in ). The bridge was renamed the MacArthur Bridge in 1923 after J.A. MacArthur, the president of the Citizen's Bridge company. While in service, the toll bridge collected millions in revenue. Some of that revenue was siphoned away from bridge expenses to pay for unrelated projects. That practice ended in 1983 when all tolls were directed to bridge-related expenses only, including construction of a new bridge. Starting in 1974, tollbooth attendants weighed
tractor-trailer A semi-trailer truck, also known as a semitruck, (or semi, eighteen-wheeler, big rig, tractor-trailer or, by synecdoche, a semitrailer) is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer a ...
s on either side as the bridge only allowed trucks to cross safely from one direction at a time. An environmental assessment completed in 1986 suggested that the costs of rehabilitating the MacArthur Bridge far outweighed the construction of a new bridge and recommended a
cable-stayed bridge A cable-stayed bridge has one or more ''towers'' (or ''pylons''), from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern o ...
design in order to provide a navigation channel. Workers began building the new bridge, the
Great River Bridge The Great River Bridge is an asymmetrical, single tower cable-stayed bridge over the Mississippi River. It carries U.S. Route 34 from Burlington, Iowa to the town of Gulf Port, Illinois. History Construction began in 1989, but work on the ma ...
, in 1988. The
Great Flood of 1993 The Great Flood of 1993 (or Great Mississippi and Missouri Rivers Flood of 1993) was a flood that occurred in the Midwestern United States, along the Mississippi and Missouri rivers and their tributaries, from April to October 1993. The flood wa ...
delayed opening of the bridge. The first two lanes opened to traffic on October 4, 1993, and opened fully on August 25, 1994. The new bridge cost $53 million (equivalent to $ in ). The MacArthur Bridge was dismantled shortly after the Great River Bridge opened. On the other side of the state, the Plattsmouth Bridge was also showing its age. The steel bridge was built in 1929 at a cost of $750,000 (equivalent to $ in ). Since opening, the bridge was owned and operated as a toll bridge by the Plattsmouth Bridge Company. Beginning in the 1990s, the Iowa DOT and
Nebraska Department of Roads The Nebraska Department of Roads (NDOR) was the state government agency charged with building and maintaining the state and federal highways in the U.S. State of Nebraska from 1957 to 2017. The main headquarters of the agency was located in Lincol ...
(NDOR) began looking at ways to improve access to
I-29 Interstate 29 (I-29) is an Interstate Highway in the Midwestern United States. I-29 runs from Kansas City, Missouri, at a junction with I-35 and I-70, to the Canada–US border near Pembina, North Dakota, where it connects with Manitoba P ...
from the southern parts of the
Omaha metropolitan area Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. The nation's 39th-largest city ...
. Both agencies sought to create free flowing traffic movement between US 75 and I-29. There were two Missouri River crossings in the project area, the Plattsmouth Bridge and the
Bellevue Bridge The Bellevue Bridge (known as the Bellevue Toll Bridge and officially called the Grand Army of the Republic Bridge) is a continuous truss bridge over the Missouri River connecting Mills County, Iowa and Sarpy County, Nebraska at Bellevue, Nebra ...
—which carried
Nebraska Highway 370 Nebraska Highway 370 (N-370) is an east–west state highway in Nebraska that is in length. It begins at U.S. Route 6 and Nebraska Highway 31 in Gretna, Nebraska and ends at the U.S. Route 75 interchange in Bellevue, Nebraska. It is the m ...
(N-370) and Iowa 370—that required traffic to pass through populated areas in order to move from US 75 to I-29. Neither the Plattsmouth Bridge nor the Bellevue Bridge at wide, respectively, met the functional requirements of traffic projections for the year 2030. Both the Iowa DOT and NDOR had plans to replace one of the two bridges, but a change in funding forced the agencies to combine resources to build one new bridge. The collapse of the I-35W bridge in
Minneapolis Minneapolis () is the largest city in Minnesota, United States, and the county seat of Hennepin County. The city is abundant in water, with thirteen lakes, wetlands, the Mississippi River, creeks and waterfalls. Minneapolis has its origins ...
on August 1, 2007, brought bridge safety to the national forefront. Inspections of the Plattsmouth and Bellevue Bridges determined that both bridges were among the least safe in Iowa. In 2007, the bridge was sold to the City of Plattsmouth for $1. The city created a commission to operate and maintain the bridge. The move from private to public ownership allowed money from the Iowa DOT and NDOR to be used to restore the bridge. The bridge closed for $3.2 million (equivalent to $ in ) of rehabilitation work on April 21, 2008. Work included repairing the bridge deck and piers and installing new guardrails and lighting. The bridge reopened on November 9, 2008. At the time, it was hoped that the repairs would allow 20 to 25 years of continued use, though a new US 34 bridge would mean that heavy truck traffic could be moved off of the Plattsmouth Bridge. Officials from the Iowa DOT and NDOR agreed that once a new bridge between Bellevue and Plattsmouth was built, the US 34 designation would be pulled from the Plattsmouth Bridge and applied to the new bridge. Construction of the new bridge began in 2010. While earthwork farther inland could take place, no work at the river could take place between February and June because the crossing was located in the spawning zone of the rare
pallid sturgeon The pallid sturgeon (''Scaphirhynchus albus'') is an endangered species of ray-finned fish, endemic to the waters of the Missouri and lower Mississippi river basins of the United States. It may have even reached the St. Croix River before colo ...
. Any vibrations from construction could disrupt breeding. Crews were also halted between June and September 2011 because major flooding inundated the work zone. When construction resumed, it was estimated that only five percent of work had been completed. The delays pushed back the projected opening of the bridge from late 2013 to late 2014. The US 34 designation was applied to the new bridge in May 2014, before construction was completed. The bridge was dedicated on October 22, 2014. Governors
Terry Branstad Terry Edward Branstad (born November 17, 1946) is an American politician and former diplomat. A member of the Republican Party, he served three terms in the Iowa House of Representatives from 1973 to 1979 before serving as governor of Iowa fro ...
of Iowa and
Dave Heineman David Eugene Heineman (born May 12, 1948) is an American politician who served as the 39th governor of Nebraska from 2005 to 2015. A member of the Republican Party, he previously was the 39th treasurer of Nebraska from 1995 to 2001 and 37th lieu ...
of Nebraska, both of whom spoke at the opening ceremony, felt the bridge would be a boon to the local economy and attract jobs. After the new bridge opened, the state highway designation (N-370 and Iowa 370) was pulled from the Bellevue Bridge. An agreement was reached in 2010 to transfer jurisdiction of Iowa 370 on the Iowa side from the state to Mills County. The transfer was to take place upon completion of the new US 34 bridge. At the Plattsmouth Bridge, a weight limit was posted on the bridge after rusted
gusset plate Gusset plate is a plate for connecting beams and girders to columns. A gusset plate can be fastened to a permanent member either by bolts, rivets or welding or a combination of the three. They are used in bridges and buildings, as well as oth ...
s were found.


Major intersections


See also

*
Special routes of U.S. Route 34 Seven special routes of U.S. Route 34 have existed and are found in Colorado and Iowa. Estes Park business route U.S. Highway 34 Business serves Estes Park, Colorado. Both of its termini are at US 34. The business route splits from the main route ...


References


External links

{{state detail page browse, type=U.S., route=34, statebefore=Nebraska, state=Iowa, stateafter=Illinois Iowa 34 Transportation in Mills County, Iowa Transportation in Montgomery County, Iowa Transportation in Adams County, Iowa Transportation in Union County, Iowa Transportation in Clarke County, Iowa Transportation in Wapello County, Iowa Transportation in Jefferson County, Iowa
Henry Henry may refer to: People *Henry (given name) *Henry (surname) * Henry Lau, Canadian singer and musician who performs under the mononym Henry Royalty * Portuguese royalty ** King-Cardinal Henry, King of Portugal ** Henry, Count of Portugal, ...
Transportation in Des Moines County, Iowa