U.S. Route 89 in Arizona
US 89 highlighted in red; US 89T in blue | ||||
Route information | ||||
Maintained by ADOT | ||||
Length | 136.49 mi[1] (219.66 km) | |||
Major junctions | ||||
South end | ![]() ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Arizona | |||
Counties | Coconino | |||
Highway system | ||||
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Glen_canyon_bridge.jpg/300px-Glen_canyon_bridge.jpg)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/U.S._Route_89%2C_Arizona.jpg/300px-U.S._Route_89%2C_Arizona.jpg)
U.S. Route 89 (US 89) in the U.S. state of Arizona is a U.S. Highway that begins in Flagstaff and heads north to the Utah border northwest of Page.
Route description
US 89 begins at a junction with I-40 Bus. / US 180 in the city of Flagstaff, Arizona. The highway proceeds northeast, passing by suburban development and the San Francisco Peaks to the west. The highway then continues north through forested areas near Coconino National Forest and Sunset Crater Volcano National Monument.[2]
US 89 progresses north through sparsely populated desert areas. The highway passes through the community of Gray Mountain before entering the Navajo Nation. In the town of Cameron, the highway passes local businesses before intersecting with AZ 64, the highway that leads to the east entrance of Grand Canyon National Park. After the traffic circle with AZ 64, the road crosses over the Little Colorado River next to the decommissioned Cameron Suspension Bridge, which carried US 89 until 1959.[2][3]
The highway continues through unpopulated areas of the Navajo Nation, intersecting with the western terminus of US 160 near Tuba City. North of Tuba City, US 89 closely parallels the western edge of the Echo Cliffs. In Bitter Springs, the highway splits into US 89 and US Route 89A, with the latter road continuing to the west towards Kanab, Utah, where the two routes rejoin. Mainline US 89 proceeds northeast, ascending the Echo Cliffs towards Page, Arizona.[2]
Near Page, the highway passes near Horseshoe Bend and Antelope Canyon before meeting the western terminus of AZ 98. It continues past hotels and local businesses before abruptly turning to the west, crossing over the Colorado River on the Glen Canyon Dam Bridge just south of the Glen Canyon Dam and Lake Powell. The road travels northwest, passing through Glen Canyon National Recreation Area before entering Utah.[2]
History
Prior to 1992,[4] the southern terminus of US 89 was at Nogales, Arizona. US 89 ran concurrently with Interstate 19 (I-19) until Green Valley. The route was taken (in a northerly direction) through Tucson via 6th Avenue, Congress Street and Granada Avenue. The route was carried out of Tucson via State Route 77 (SR 77). Further north it was carried via the Pinal Pioneer Parkway northwest out of Oracle Junction on SR 79. In Maricopa County, it ran concurrently with existing US 60 along Main Street in Mesa, Apache Boulevard and Mill Avenue in Tempe, then along Van Buren Street in Phoenix to Grand Avenue,[5] then to Wickenburg. Departing Wickenburg, it followed US 93 and SR 89 to Prescott. Departing Prescott, the route followed present-day SR 89 to Ash Fork, then ran east concurrently with I-40 to Flagstaff.
In Flagstaff, US 89 ran along old Route 66, Milton Road and Santa Fe Avenue. The highway crossed the Little Colorado River at Cameron on the Cameron Suspension Bridge until 1959, when the bridge was retired and replaced by a parallel span.[3]
On February 20, 2013,[6] the main alignment of US 89 was closed in both directions approximately 25 miles (40 km) south of Page due to a landslide that caused the roadway to buckle and subside. Traffic was re-routed via 45 miles (72 km) of secondary and tertiary roads on the Navajo Reservation. Alternate routes through Las Vegas, Nevada, or Hurricane, Utah, and Marble Canyon (US 89A) were also suggested.[7] US 89T (see below) opened in August 2013 as a bypass of the closed section, utilizing Navajo Route 20 as an alignment.
U.S. 89 reopened in March 2015 after a $25 million repair project.[6]
Major intersections
The entire route is in Coconino County.
Location | mi[1] | km | Destinations | Notes | |
---|---|---|---|---|---|
Flagstaff | 418.37 | 673.30 | ![]() ![]() ![]() ![]() ![]() ![]() | National southern terminus; former interchange, now at-grade T-intersection; highway continues west as I-40 BL/US 180 (former US 89 south) | |
Cameron | 465.21 | 748.68 | ![]() ![]() | Roundabout; eastern terminus of SR 64 | |
| 480.80 | 773.77 | ![]() ![]() | Western terminus of US 160 | |
Bitter Springs | 524.01 | 843.31 | ![]() ![]() | Southern terminus of US 89A; former US 89 north | |
Page | 546.20 | 879.02 | ![]() ![]() | Western terminus of SR 98 | |
Glen Canyon NRA | 556.84 | 896.15 | ![]() ![]() | Continuation into Utah | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
U.S. Route 89T
Location | The Gap–Page |
---|---|
Length | 46.17 mi[8] (74.30 km) |
Existed | 2013–2015 |
Location | The Gap–Page |
---|---|
Length | 43.57 mi[8] (70.12 km) |
U.S. Route 89T (US 89T or US 89X) was the designation for Navajo Route 20 (N20), a road running mostly parallel to US 89 in Arizona. Added to the Arizona state highway system in 2013, US 89T served as a temporary detour for a closed section of US 89. The route was 46.17 miles (74.30 kilometres) long.[8]
The need for US 89T arose in February 2013, when a geological event caused a 150-foot (46 m)[9] stretch of US 89 to buckle 25 miles (40 km) south of Page. The loss of this stretch of road forced detours for traffic entering the Page area from the south. The Navajo Nation declared a state of emergency.[10] Motorists were rerouted on a 115-mile (185 km) detour via US 160 and SR 98 or a 90-mile (145 km) detour on N20, which had a 28-mile (45 km) unpaved stretch. As a result, commute times into Page increased, and merchants in Page and the surrounding area lost significant business.
The Arizona Department of Transportation (ADOT) added the road to the state highway system as US 89T and quickly moved to get money ($35 million from the Federal Highway Administration's emergency relief project fund) and equipment to pave the road. As the Navajo had wanted to pave N20 for decades, and some design and environmental clearances had already been obtained, it took just 79 days to pave N20 in a project that might have otherwise taken more than a year.[11][12] In addition to pavement, right-of-way and fencing to separate the road from the local livestock population were required.[13] The improved road opened to traffic on August 29, 2013. Plans called for the road to be used for three years before the road reverted to Bureau of Indian Affairs jurisdiction.[14]
Initially, the route lacked proper fencing, cattle guards, and pavement markings to support safe travel at higher speeds. As a result, US 89T was open to local traffic only at night, and posted speed limits as low as 25 miles per hour (40 km/h).[11] As of October 15, US 89T restrictions were lifted following the installation of upgraded control features.[15]
With the reopening of mainline US 89 in March 2015, the US 89T designation was retired and ownership of the route returned to the Navajo Nation in April 2015. The route from The Gap to SR 98 is currently designated only as N20.[16]
- Major intersections
The entire route was in Coconino County.
Location | mi[8] | km | Destinations | Notes | |
---|---|---|---|---|---|
The Gap | 0.000 | 0.000 | ![]() ![]() ![]() ![]() ![]() ![]() | Southern terminus of US 89T; current southern terminus of N20; southern end of N20 concurrency | |
| 7.872 | 12.669 | ![]() ![]() | Southern terminus of N21 | |
Page | 43.570 | 70.119 | ![]() ![]() ![]() ![]() | Northern terminus of N20; northern end of N20 concurrency; southern end of SR 98 concurrency | |
46.174 | 74.310 | ![]() ![]() ![]() ![]() | Northern terminus of US 89T; northern end of SR 98 concurrency | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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See also
References
- ^ a b Arizona Department of Transportation. "2008 ADOT Highway Log" (PDF). Retrieved April 9, 2008.
- ^ a b c d "US-89 · Arizona". US-89 · Arizona. Retrieved October 4, 2022.
- ^ a b Fraser, Clayton B. (October 31, 2004). "Cameron Suspension Bridge" (PDF). Historic Bridge Inventory. Arizona Department of Transportation. pp. 308–311. Archived from the original (PDF) on September 21, 2013. Retrieved July 19, 2012.
- ^ "Report of the Special Committee on U.S. Route Numbering to the Executive Committee" (PDF). American Association of State Highway and Transportation Officials. June 15, 1992.
- ^ "Web site of the US Route 89 Appreciation Society". Retrieved October 9, 2014.
- ^ a b "U.S. 89 to open March". Navajo-Hopi Observer. March 17, 2015. Retrieved March 18, 2015.
- ^ Stocks, Deborah (February 20, 2013). "US 89 south of Page buckles, collapses". Phoenix, AZ: KNXV-TV. Retrieved February 25, 2013.
- ^ a b c d Arizona Department of Transportation. "2013 ADOT Highway Log" (PDF). Retrieved September 21, 2019.
- ^ Hwang, Kristen (February 25, 2013). "U.S. Highway 89A near Page remains open despite road collapse". The Arizona Republic. Retrieved August 28, 2013.
- ^ Kane, Jenny (February 25, 2013). "Navajo Nation to declare emergency after road collapse". The Daily News. Farmington, NM. Retrieved August 28, 2013.
- ^ a b Dungan, Ron (August 30, 2013). "Road less traveled eases trek near Page". Arizona Republic. Retrieved August 30, 2013.
- ^ . April 17, 2015 https://www.youtube.com/watch?v=UKY3scPIMd8. Retrieved May 21, 2015.
{{cite AV media}}
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(help) - ^ De Welles, Angela (August 16, 2013). "Work on N20 isn't finished yet". ADOTBlog. Arizona Department of Transportation. Retrieved August 28, 2013.
- ^ "NDOT: Navajo Route 20 to open Aug. 29". Lake Powell Chronicle. August 27, 2013. Retrieved August 28, 2013.
- ^ "Newly completed US 89 bypass fully open with no restrictions". Arizona Department of Transportation. October 15, 2013. Retrieved April 27, 2014.
- ^ "US Highway 89 south of Page reopens after 2013 landslide". News Article. St. George News. March 29, 2015. Retrieved March 30, 2015.
Further reading
- Pry, Mark E.; Andersen, Fred (2011). "From Border to Border: U.S. Route 89" (PDF). Arizona Transportation History. Phoenix: Arizona Department of Transportation Research Center. pp. 95–97. Final Report 660.
External links
- US 89 Landslide at ADOT
- CS1 errors: missing title
- CS1 errors: bare URL
- Articles with short description
- Use mdy dates from July 2019
- Infobox road articles without wikidata country
- Infobox road articles without wikidata instance of
- Infobox road instances in Arizona
- Articles using KML not from Wikidata
- U.S. Highways in Arizona
- U.S. Route 89
- Transportation in Coconino County, Arizona
- Pages using the Kartographer extension