Interstate 55 (I-55) in the US state of
Missouri
Missouri is a state in the Midwestern region of the United States. Ranking 21st in land area, it is bordered by eight states (tied for the most with Tennessee): Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas t ...
runs from the
Arkansas
Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the O ...
state line to the
Poplar Street Bridge
The Congressman William L. Clay Sr. Bridge, formerly known as the Bernard F. Dickmann Bridge and popularly as the Poplar Street Bridge or PSB, completed in 1967, is a deck girder bridge across the Mississippi River between St. Louis, Missouri, ...
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 fl ...
in
St. Louis
St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...
.
Route description
I-55 enters Missouri at the
Arkansas
Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the O ...
border near
Cooter. It runs northward through mostly flat land in the
Bootheel, where it has an interchange with
U.S. Route 412 (US 412) and
I-155 Interstate 155 is the designation for two Interstate Highways in the United States, both of which are related to Interstate 55:
*Interstate 155 (Illinois), a spur to Peoria
*Interstate 155 (Missouri–Tennessee)
Interstate 155 (I-155) is a ...
. The highway continues over bumpy land through or near the towns of
Hayti,
Portageville, and
New Madrid before reaching an interchange with
US 60 and
I-57
Interstate 57 (I-57) is a north–south Interstate Highway in Missouri and Illinois that parallels the old Illinois Central Railroad for much of its route. It runs from Sikeston, Missouri, at I-55 to Chicago, Illinois, at I-94. I-57 ess ...
just south of
Sikeston
Sikeston is a city located both in southern Scott County and northern New Madrid County, in the state of Missouri, United States. It is situated just north of the "Missouri Bootheel", although many locals consider Sikeston a part of it. By way ...
. The next interchange,
US 62, provides access into the city of Sikeston and one of its most popular attractions,
Lambert's Cafe, the "Home of the Throwed Rolls".
North of Sikeston, I-55 begins to traverse rolling terrain on its way to
Cape Girardeau
Cape Girardeau ( , french: Cap-Girardeau ; colloquially referred to as "Cape") is a city in Cape Girardeau and Scott Counties in the U.S. state of Missouri. At the 2020 census, the population was 39,540. The city is one of two principal citi ...
. Exit 95,
Route 74 east, provides direct access to the
Bill Emerson Memorial Bridge
The Bill Emerson Memorial Bridge is a cable-stayed bridge connecting Missouri's Route 34 and Route 74 with Illinois Route 146 across the Mississippi River between Cape Girardeau, Missouri and East Cape Girardeau, Illinois.
It was built just ...
into southern Illinois. The heart of the city of Cape Girardeau as well as
Southeast Missouri State University can be reached by taking either exit 96 or exit 99.
I-55 then goes through rural areas again as it makes a north-northwesterly run through the towns of
Perryville and
Ste. Genevieve before entering the southern reaches of the St. Louis metro area at the interchange with
US 67 and the Twin Cities of
Festus
Festus may refer to:
People Ancient world
*Porcius Festus, Roman governor of Judea from approximately 58 to 62 AD
*Sextus Pompeius Festus (later 2nd century), Roman grammarian
*Festus (died 305), martyr along with Proculus of Pozzuoli
*Festus (h ...
and
Crystal City.
US 61 and US 67 run concurrently immediately east of I-55 nearly due north through the
Jefferson County towns of
Herculaneum,
Pevely (where the Interstate expands from four lanes to six),
Barnhart
Barnhart is a surname. Notable people with the surname include:
* Berta Barnhart, member of Seattle City Planning Commission
* Brian Barnhart, American auto racing executive
* Clarence Barnhart (1900-1993), American lexicographer
*Clyde Barnhart ( ...
(and then to eight),
Imperial, and finally
Arnold before crossing the
Meramec River
The Meramec River (), sometimes spelled Maramec River, is one of the longest free-flowing waterways in the U.S. state of Missouri, draining Blanc, Caldwell, and Hawk. "Location" while wandering Blanc, Caldwell, and Hawk. "Executive Summary" fr ...
into
St. Louis County.
From Richardson Road in Arnold to
I-270 I-270 may refer to:
* Interstate 270 (disambiguation), one of several highways
* Mikoyan-Gurevich I-270
The Mikoyan-Gurevich I-270 (Design Ж ("Zh") under Mikoyan-Gurevich's in-house designation sequence, USAF/DoD designation: Type 12) was a ...
, I-55 is 10 lanes wide. The Interstate narrows back down to eight lanes past I-270, through southern St. Louis County, and into the city of
St. Louis
St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...
. In the last few miles of I-55 in the state of Missouri, there is an interchange and brief overlap with
I-44
Interstate 44 (I-44) is a major Interstate Highway in the central United States. Although it is nominally an east–west road as it is even-numbered, it follows a more southwest–northeast alignment. Its western terminus is in Wichita Fal ...
before reaching the
Poplar Street Bridge
The Congressman William L. Clay Sr. Bridge, formerly known as the Bernard F. Dickmann Bridge and popularly as the Poplar Street Bridge or PSB, completed in 1967, is a deck girder bridge across the Mississippi River between St. Louis, Missouri, ...
crossing into Illinois.
History
Sponsorship controversy
The white supremacy group
Ku Klux Klan began fighting several court battles with the state of Missouri after the state disputed its right to sponsor a stretch of freeway in
Saint Louis County and
Jefferson County, near
St. Louis
St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...
. In March 2001, after a US District Court judge found that blocking the Klan's sponsorship was unconstitutional, the Court of Appeals ruled that the state must erect signs announcing the group's sponsorship. However, the Missouri Legislature later voted to rename the stretch of I-55 the "
Rosa Parks
Rosa Louise McCauley Parks (February 4, 1913 – October 24, 2005) was an American activist in the civil rights movement best known for her pivotal role in the Montgomery bus boycott. The United States Congress has honored her as "th ...
Freeway" in honor of the Montgomery civil rights hero who began the
Montgomery bus boycott
The Montgomery bus boycott was a political and social protest campaign against the policy of racial segregation on the public transit system of Montgomery, Alabama. It was a foundational event in the civil rights movement in the United States ...
. When asked how she felt about this honor, she is reported to have commented, "It is always nice to be thought of."
The Klan were eventually dropped from the scheme on April 4, 2001, on the grounds that, for the duration of their sponsorship, they had not once cleaned the freeway.
Exit list
Auxiliary routes
*: A spur running from I-55 in Hayti, Missouri, to
US 51 in Dyersburg, Tennessee; overlaps with
US 412
U.S. Route 412 is an east–west United States highway, first commissioned in 1982. U.S. 412 overlaps expressway-grade Cimarron Turnpike from Tulsa west to Interstate 35 and the Cherokee Turnpike from east of Chouteau, Oklahoma, to west of ...
for its entire length. of this highway will be absorbed into the newly extended I-69 in the future.
*: The eastern third of the beltway around the St. Louis Metro Area (with I-270 forming the remaining two-thirds)
*: I-55 has three business loops in Missouri.
References
External links
The Name Game at Snopes.com.
{{state detail page browse, type=I, route=55, state=Missouri, statebefore=Arkansas, stateafter=Illinois
55
Missouri
Roads in Greater St. Louis
Transportation in Pemiscot County, Missouri
Transportation in New Madrid County, Missouri
Transportation in Scott County, Missouri
Transportation in Cape Girardeau County, Missouri
Transportation in Perry County, Missouri
Transportation in Ste. Genevieve County, Missouri
Transportation in Jefferson County, Missouri
Transportation in St. Louis County, Missouri