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U.S. Route 89 (US 89) is a north–south
United States Numbered 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 ...
with two sections, and one former section. The southern section runs for from Flagstaff, Arizona, to the southern entrance of
Yellowstone National Park Yellowstone National Park is an American national park located in the western United States, largely in the northwest corner of Wyoming and extending into Montana and Idaho. It was established by the 42nd U.S. Congress with the Yellowst ...
. The northern section runs for from the northern entrance of Yellowstone National Park in
Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...
, ending at the
Canadian border Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...
. Unnumbered roads through Yellowstone connect the two sections. Before 1992, US 89 was a Canada–Mexico, border-to-border highway that ended at Nogales, Arizona, on its southern end. Sometimes called the National Park Highway, US 89 links seven national parks across the Mountain West. In addition, 14 other national park areas, mostly national monuments, are also reachable from this backbone through the Colorado Plateau, Wasatch Mountains and northern Rockies. National Geographic named US Route 89 the No. 1 Driver's Drive in the world.


Route description


Arizona

US 89 begins at Flagstaff, Arizona. The highway proceeds north passing near Grand Canyon National Park and through the
Navajo Nation The Navajo Nation ( nv, Naabeehó Bináhásdzo), also known as Navajoland, is a Native American reservation in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah; at roughly , the ...
. Near the Utah state line, the highway splits into US 89 and US 89A. The alternate is the original highway; what is now the main highway was constructed in the 1960s to serve the Glen Canyon Dam and
Page Page most commonly refers to: * Page (paper), one side of a leaf of paper, as in a book Page, PAGE, pages, or paging may also refer to: Roles * Page (assistance occupation), a professional occupation * Page (servant), traditionally a young m ...
. The main branch passes over the
Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. s ...
just south of the dam and
Lake Powell Lake Powell is an artificial reservoir on the Colorado River in Utah and Arizona, United States. It is a major vacation destination visited by approximately two million people every year. It is the second largest artificial reservoir by maximum ...
and then enters Utah. The US 89A branch turns westward and crosses the Colorado River via the Navajo Bridge at
Marble Canyon Marble Canyon is the section of the Colorado River canyon in northern Arizona from Lee's Ferry to the confluence with the Little Colorado River, which marks the beginning of the Grand Canyon. Lee's Ferry is a common launching point for rive ...
near Lees Ferry. It then climbs on to the
Kaibab Plateau The Kaibab Plateau is a plateau almost entirely in Coconino County, Arizona (but extending slightly north into Kane County, Utah) in the Southwestern United States. The high plain is also known as the Buckskin Mountain, Buckskin Plateau, and ...
, connecting with
Arizona State Route 67 State Route 67 (SR 67) is a long, north–south state highway in northern Arizona. Also called the Kaibab Plateau – North Rim Parkway, SR 67 is the sole road that links U.S. Route 89A (US 89A) at Jacob Lake to the North Rim of G ...
at Jacob Lake which provides access to the
North Rim of the Grand Canyon Grand Canyon National Park, located in northwestern Arizona, is the 15th site in the United States to have been named as a national park. The park's central feature is the Grand Canyon, a gorge of the Colorado River, which is often consider ...
. Just before entering Utah, a junction with
Arizona State Route 389 State Route 389, also known as SR 389, is a state highway in far northern Arizona serving the Arizona Strip. SR 389 stretches from the Utah border at Colorado City, southeast to Pipe Spring National Monument, and ends at U.S. Route 89A in Fr ...
in Fredonia serves the
Pipe Spring National Monument Pipe Spring National Monument is a United States National Monument located in the U.S. state of Arizona, rich with American Indian, early explorer, and Mormon pioneer history. Administered by the National Park Service, Pipe Spring was listed ...
. The two highways rejoin in
Kanab, Utah Kanab ( ) is a city in and the county seat of Kane County, Utah, United States.Find a County
". ''N ...
. Historically, the route extended south to Nogales and served numerous sites of the
National Park System The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational propertie ...
in Arizona. Just north of the Mexican border is the Tumacacori National Monument (now Tumacacori National Historical Park), while further north Saguaro National Monument (now Saguaro National Park) in Tucson was reached. Short links took motorists to the
Casa Grande National Monument Casa Grande Ruins National Monument ( ood, Siwañ Waʼa Ki: or ''Sivan Vahki''), in Coolidge, Arizona, just north-east of the city of Casa Grande, Arizona, Casa Grande, preserves a group of Hohokam structures dating to the Classic Period (). H ...
and the
Hohokam Pima National Monument The Hohokam Pima National Monument is an ancient Hohokam village within the Gila River Indian Community, near present-day Sacaton, Arizona. The monument features the archaeological site Snaketown southeast of Phoenix, Arizona,Martin, Paul and P ...
south of Phoenix. In the vicinity of Flagstaff there is a quartet of parks:
Tuzigoot National Monument Tuzigoot National Monument ( yuf-x-yav, ʼHaktlakva, Western Apache: ''Tú Digiz'') preserves a 2- to 3-story pueblo ruin on the summit of a limestone and sandstone ridge just east of Clarkdale, Arizona, 120 feet (36 m) above the Verde River fl ...
,
Walnut Canyon National Monument Walnut Canyon National Monument (Hopi: Wupatupqa) is a United States National Monument located about southeast of downtown Flagstaff, Arizona, near Interstate 40. The canyon rim elevation is ; the canyon's floor is 350 ft lower. A long loo ...
,
Sunset Crater National Monument Sunset Crater is a cinder cone located north of Flagstaff in the U.S. state of Arizona. The crater is within the Sunset Crater Volcano National Monument. Sunset Crater is the youngest in a string of volcanoes (the San Francisco volcanic fiel ...
, and
Wupatki National Monument The Wupatki National Monument is a United States National Monument located in north-central Arizona, near Flagstaff. Rich in Native American archaeological sites, the monument is administered by the National Park Service in close conjunction w ...
. North of Flagstaff, US 89 offers access to both the South Rim and North Rim of Grand Canyon National Park.


Utah

The first city in Utah along either US 89 or US 89A is Kanab where the two routes re-unite. From Kanab US 89 proceeds north passing by
Zion National Park Zion National Park is an American national park located in southwestern Utah near the town of Springdale. Located at the junction of the Colorado Plateau, Great Basin, and Mojave Desert regions, the park has a unique geography and a variety of ...
,
Cedar Breaks National Monument Cedar Breaks National Monument is a U.S. National Monument located in the U.S. state of Utah near Cedar City. Cedar Breaks is a natural amphitheater, stretching across , with a depth of over . The elevation of the rim of the amphitheater is over ...
, and
Bryce Canyon National Park Bryce Canyon National Park () is an American national park located in southwestern Utah. The major feature of the park is Bryce Canyon, which despite its name, is not a canyon, but a collection of giant natural amphitheaters along the eastern ...
. It eventually enters Sevier County and the
Sanpete Valley Sanpete County ( ) is a county in the U.S. state of Utah. As of the 2010 United States Census, the population was 27,822. Its county seat is Manti, and its largest city is Ephraim. The county was created in 1850. History The Sanpete Valley ma ...
s. The highway then passes by
Thistle Thistle is the common name of a group of flowering plants characterised by leaves with sharp prickles on the margins, mostly in the family Asteraceae. Prickles can also occur all over the planton the stem and on the flat parts of the leaves ...
, a ghost town that was destroyed by a lake resulting from a landslide in 1983. The highway then enters the
Wasatch Front The Wasatch Front is a metropolitan region in the north-central part of the U.S. state of Utah. It consists of a chain of contiguous cities and towns stretched along the Wasatch Range from approximately Provo in the south to Logan in the nort ...
where US 89 becomes State Street, the main street for many cities in Utah and Salt Lake Counties. The highway is also often in the shadows of
Interstate 15 Interstate 15 (I-15) is a major Interstate Highway in the western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexican border in San Diego County and stretches north to Alberta, Cana ...
(I-15) during its route along the Wasatch Front. US 89 runs concurrently with I-15 from Bountiful to Farmington, where it departs and runs at the base of the Wasatch Mountains until it reaches Ogden. In Ogden, the highway is Washington Boulevard. From Ogden the highway runs north until it meets US 91 at Brigham City, where it turns east to serve Cache Valley and Logan, concurrent with US 91. In Logan, US 89 forms the southern portion of Main Street before splitting off to the east, passing by the campus of the
Utah State University Utah State University (USU or Utah State) is a public land-grant research university in Logan, Utah. It is accredited by the Northwest Commission on Colleges and Universities. With nearly 20,000 students living on or near campus, USU is Utah ...
. The highway next proceeds up Logan Canyon to Bear Lake where the highway exits Utah. Two sections of US 89 in Utah have been designated Scenic Byways. The ''Kanab to Mt. Carmel and Long Valley Scenic Byway'' is a designated Utah Scenic Byway. The segment from Logan to Bear Lake is designated as the Logan Canyon Scenic Byway by the National Scenic Byways project. The section of US 89 in Utah, other than concurrencies with
I-70 Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to a park and ride lot just east of I-695 in Baltimore, Maryland, and is the fifth-longest Interstate in the c ...
, I-15, US 6, and US 91, is defined in the Utah Code Annotated § 72-4-114(8). Utah is dominated by the Colorado Plateau. Along US 89 are
Zion National Park Zion National Park is an American national park located in southwestern Utah near the town of Springdale. Located at the junction of the Colorado Plateau, Great Basin, and Mojave Desert regions, the park has a unique geography and a variety of ...
,
Bryce Canyon National Park Bryce Canyon National Park () is an American national park located in southwestern Utah. The major feature of the park is Bryce Canyon, which despite its name, is not a canyon, but a collection of giant natural amphitheaters along the eastern ...
, and
Cedar Breaks National Monument Cedar Breaks National Monument is a U.S. National Monument located in the U.S. state of Utah near Cedar City. Cedar Breaks is a natural amphitheater, stretching across , with a depth of over . The elevation of the rim of the amphitheater is over ...
. Although not readily adjacent to US 89,
Capitol Reef National Park Capitol Reef National Park is an American national park in south-central Utah. The park is approximately long on its northsouth axis and just wide on average. The park was established in 1971 to preserve of desert landscape and is open all ye ...
is accessible from US 89. US 89 leaves northern Utah well north of
Salt Lake City Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the capital and most populous city of Utah, United States. It is the seat of Salt Lake County, the most populous county in Utah. With a population of 200,133 in 2020, th ...
and
Timpanogos Cave National Monument Timpanogos Cave National Monument is a United States National Monument protecting the Timpanogos Cave Historic District and a cave system on Mount Timpanogos in American Fork Canyon in the Wasatch Range, near Highland, Utah, in the United States. ...
and the Golden Spike National Historic Site.National Park System, US Department of the Interior, Washington, D.C.


Idaho

In Idaho, the highway partially circumnavigates Bear Lake, which straddles the Utah–Idaho state line.


Wyoming

In Wyoming, US 89 passes through many scenic sites including
Grand Teton National Park Grand Teton National Park is an American national park in northwestern Wyoming. At approximately , the park includes the major peaks of the Teton Range as well as most of the northern sections of the valley known as Jackson Hole. Grand Teton ...
, the
Jackson Hole Jackson Hole (originally called Jackson's Hole by mountain men) is a valley between the Gros Ventre and Teton mountain ranges in the U.S. state of Wyoming, near the border with Idaho, in Teton County, one of the richest counties in the Unit ...
valley, the Snake River Canyon, and Star Valley. Passing northward along the western border of Wyoming with Idaho, US 89 enters the
Grand Teton National Park Grand Teton National Park is an American national park in northwestern Wyoming. At approximately , the park includes the major peaks of the Teton Range as well as most of the northern sections of the valley known as Jackson Hole. Grand Teton ...
. Here, US 89 is the backbone visitor highway for two U.S. National Parks. Leaving the Tetons, the road enters a lesser known park, John D. Rockefeller, Jr. Memorial Parkway, before ending at the South Entrance of Yellowstone National Park. While US 89 and other U.S. Routes are officially discontinuous through the park, some commercially produced maps show these highways running inside Yellowstone National Park itself along its unnumbered roads and across the Wyoming–Montana state line.


Montana

US 89 enters Montana at the North Entrance of Yellowstone National Park. It traverses the width of the state before approaching Glacier National Park. At St. Mary, Montana, US 89 is the access highway to Glacier Route One, also known as the
Going-to-the-Sun Road Going-to-the-Sun Road is a scenic mountain road in the Rocky Mountains of the western United States, in Glacier National Park in Montana. The Sun Road, as it is sometimes abbreviated in National Park Service documents, is the only road that trave ...
. The Kings Hill Scenic Byway passes through the Little Belt Mountains in the
Lewis and Clark National Forest Lewis and Clark National Forest is located in west central Montana, United States. Spanning , the forest is managed as two separate zones. The eastern sections, under the Jefferson Division, is a mixture of grass and shrublands dotted with "islan ...
in
Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...
. The route is home to a wide variety of wildlife and provides many recreational opportunities for travelers on the route. The byway is a route that begins on US 89 at its junction with US 12. From the junction of the byway it travels north through the
Lewis and Clark National Forest Lewis and Clark National Forest is located in west central Montana, United States. Spanning , the forest is managed as two separate zones. The eastern sections, under the Jefferson Division, is a mixture of grass and shrublands dotted with "islan ...
through the communities of Neihart and
Monarch A monarch is a head of stateWebster's II New College DictionarMonarch Houghton Mifflin. Boston. 2001. p. 707. for life or until abdication, and therefore the head of state of a monarchy. A monarch may exercise the highest authority and power i ...
and on to its junction with US 87. The route offers access to the
Showdown Ski Area Showdown is an alpine ski area located in the Little Belt Mountains in Central Montana, United States. Created in 1936 and originally called King's Hill Ski Area, Showdown is a small-scale ski area that is often closed on Mondays and Tuesdays, r ...
and Sluice Boxes State Park. The route travels over the Kings Hill Pass which snow removal crews work to keep open throughout the winter season. The northern terminus of US 89 is at the
Canadian border Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...
. There, the highway continues into Canada as
Alberta Highway 2 Alberta Provincial Highway No. 2, commonly referred to as Highway 2 or the Queen Elizabeth II Highway, is a major highway in Alberta that stretches from the Canada–United States border through Calgary and Edmonton to Grande Pr ...
.


History

When US 89 was first created, it ran as far north as
Spanish Fork, Utah Spanish Fork is a city in Utah County, Utah, United States. It is part of the Provo– Orem Metropolitan Statistical Area. The 2020 census reported a population of 42,602. Spanish Fork, Utah is the 20th largest city in Utah based on officia ...
. This was the case until 1934, when it was extended to more or less of its current alignment up to the Piegan Port of Entry north of
Babb, Montana Babb ( Blackfeet: , "Lakes Inside", or , “Cree Town”) is a small unincorporated farming and ranching community in Glacier County, Montana, United States, on the Blackfeet Indian Reservation. The community experiences a large influx of tourist ...
. North of Great Falls, Montana, US 89's current route was originally numbered as
US 87 U.S. Highway 87 (US 87) is a north–south United States highway (though it is signed east–west in New Mexico) that runs for 1,998 miles (3,215 km) from northern Montana to southern Texas, making it the longest north-south roa ...
until 1934. After US 89 took over that route, US 87 ended in Great Falls until 1945, when it was extended to its current northern terminus near
Havre, Montana Havre ( ) is the county seat and largest city in Hill County, Montana, United States. Havre is nicknamed the crown jewel of the Hi-Line. It is said to be named after the city of Le Havre in France. As of the 2020 census the population was 9,362 ...
. Prior to 1992, the southern terminus of US 89 was at Nogales, Arizona, and the highway proceeded to Flagstaff, Arizona, along what is now I-19, State Route 79, US 60, US 93, and State Route 89 between Prescott and Flagstaff via Williams. In addition, there was another US 89A in Arizona between Prescott and Flagstaff via Sedona on which is now State Route 89A. In central Arizona, the need for a north–south U.S. Highway was largely superseded by the completion of
I-17 I17 may also refer to: * Interstate 17, an intrastate Interstate Highway located entirely within the state of Arizona, United States * Japanese submarine ''I-17'', a B1 type submarine of the Imperial Japanese Navy * Polikarpov I-17, a Soviet single ...
, which now carries the bulk of the traffic and all of the heavy trucks along this north–south corridor. I-17 connects
I-40 Interstate 40 (I-40) is a major east–west Interstate Highway running through the south-central portion of the United States. At a length of , it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to ea ...
in Flagstaff with I-10 in
Phoenix, Arizona Phoenix ( ; nv, Hoozdo; es, Fénix or , yuf-x-wal, Banyà:nyuwá) is the capital and most populous city of the U.S. state of Arizona, with 1,608,139 residents as of 2020. It is the fifth-most populous city in the United States, and the on ...
, along a very hilly route that also passes through the
Verde Valley The Verde Valley ( yuf-x-yav, Matkʼamvaha; es, Valle Verde) is a valley in central Arizona in the United States. The Verde River runs through it. The Verde River is one of Arizona's last free-flowing river systems. It provides crucial habita ...
. US 89 in central Utah was discontinuous for most of 1983 due to a landslide that destroyed the town of
Thistle Thistle is the common name of a group of flowering plants characterised by leaves with sharp prickles on the margins, mostly in the family Asteraceae. Prickles can also occur all over the planton the stem and on the flat parts of the leaves ...
and closed the highway for about eight months. From early 2013 to mid 2015, US 89 was closed approximately south of
Page Page most commonly refers to: * Page (paper), one side of a leaf of paper, as in a book Page, PAGE, pages, or paging may also refer to: Roles * Page (assistance occupation), a professional occupation * Page (servant), traditionally a young m ...
, due to a geological event that caused the roadway to buckle and subside. Traffic was being re-routed via of secondary and tertiary roads on the
Navajo Nation The Navajo Nation ( nv, Naabeehó Bináhásdzo), also known as Navajoland, is a Native American reservation in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah; at roughly , the ...
. US 89T opened on August 29, 2013, a paved portion of a Navajo route to serve as a long-term bypass of the closed section.


Major intersections

;Southern segment ;Arizona :: in Flagstaff :: west-southwest of
Tuba City Tuba City ( nv, ) is an unincorporated town in Coconino County, Arizona, on the Navajo Nation, United States. It is the second-largest community in Coconino County. The population of the census-designated place (CDP) was 8,611 at the 2010 cen ...
;Utah :: north-northeast of Sevier. The highways travel concurrently to Salina. :: in Salina. US 50/US 89 travels concurrently through Salina. :: east-northeast of
Thistle Thistle is the common name of a group of flowering plants characterised by leaves with sharp prickles on the margins, mostly in the family Asteraceae. Prickles can also occur all over the planton the stem and on the flat parts of the leaves ...
. The highways travel concurrently to Spanish Fork. :: in Provo :: in Lehi. The highways travel concurrently to
Draper Draper was originally a term for a retailer or wholesaler of cloth that was mainly for clothing. A draper may additionally operate as a cloth merchant or a haberdasher. History Drapers were an important trade guild during the medieval period, ...
. :: in
Murray Murray may refer to: Businesses * Murray (bicycle company), an American manufacturer of low-cost bicycles * Murrays, an Australian bus company * Murray International Trust, a Scottish investment trust * D. & W. Murray Limited, an Australian who ...
:: in
South Salt Lake South Salt Lake is a city in Salt Lake County, Utah, United States and is part of the Salt Lake City Metropolitan Statistical Area. The population was 23,617 at the 2010 census. History Jesse Fox Jr. developed the area South Salt Lake referre ...
:: in
Salt Lake City Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the capital and most populous city of Utah, United States. It is the seat of Salt Lake County, the most populous county in Utah. With a population of 200,133 in 2020, th ...
:: in
North Salt Lake North Salt Lake is a city in Davis County, Utah, United States. It is part of the Ogden– Clearfield, Utah Metropolitan Statistical Area. The population was 16,322 at the 2010 census, which had risen to an estimated 20,948 as of 2019. Th ...
:: on the West BountifulBountiful city line. The highways travel concurrently to
Farmington Farmington may refer to: Places Canada *Farmington, British Columbia * Farmington, Nova Scotia (disambiguation) United States *Farmington, Arkansas *Farmington, California *Farmington, Connecticut *Farmington, Delaware * Farmington, Georgia * ...
. :: south-southeast of Uintah :: in Brigham City. The highways travel concurrently to Logan. ;Idaho :: in Montpelier. The highways travel concurrently through Montpelier. ;Wyoming :: on the Alpine NorthwestAlpine Northeast line. The highways travel concurrently to Moran. :: in Hoback Junction. US 89/US 189 travels concurrently to
Jackson Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Qu ...
. US 89/US 191 travels concurrently to the southern entrance to
Yellowstone National Park Yellowstone National Park is an American national park located in the western United States, largely in the northwest corner of Wyoming and extending into Montana and Idaho. It was established by the 42nd U.S. Congress with the Yellowst ...
north-northwest of
Colter Bay Village Colter Bay Village is a developed area of Grand Teton National Park, Wyoming, USA. Located on the northeast side of Jackson Lake, it was built starting in the 1950s as part of the National Park Service's Mission 66 program to expand park visitor ...
. :: in Moran. US 89/US 287 travels concurrently to the southern entrance to Yellowstone National Park north-northwest of Colter Bay Village. ;Yellowstone National Park segment (unofficial designation) :: travels concurrently from the park's southern entrance to north-northwest of West Thumb. :: in West Thumb. The highways travel concurrently to north-northwest of West Thumb. :: in West Thumb. ;Northern segment ;Montana :: The northern entrance to Yellowstone National Park south of Gardiner :: in
Livingston Livingston may refer to: Businesses * Livingston Energy Flight, an Italian airline (2003–2010) * Livingston Compagnia Aerea, an Italian airline (2011–2014), also known as Livingston Airline * Livingston International, a North American custom ...
. The highways travel concurrently to northeast of Livingston. :: south of White Sulphur Springs. The highways travel concurrently to northeast of White Sulphur Springs. :: south-southeast of Armington. The highways travel concurrently to
Great Falls Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born ...
. :: in Great Falls. The highways travel concurrently through Great Falls. :: in Great Falls. I-15/US 89 travels concurrently to northeast of Vaughn. :: in Choteau :: southeast of South Browning. The highways travel concurrently to South Browning. :: at the Canada–United States border north-northeast of
Babb Babb is surname of mostly English origin which has been documented as far back as 1322 in Devon County, England. While the name appears to have originated in the Devon area, Y-DNA Genetic testing has revealed a number of distinct lineages throughout ...


See also

*


References


External links


US Route 89: America's Most Scenic Road TripU.S. Highway 89: The Scenic Route to Seven National Parks; Ann TorrenceHighway 89 Digital Collection
Utah State University - Includes documents and photos.
Route 89 in '89: From Mexico to Canada Through America's West By James T. Yenckel, Washington Post, October 8, 1989
{{DEFAULTSORT:89 United States Numbered Highway System U.S. Highways in Wyoming U.S. Highways in Idaho