List of longest state highways in the United States
In the United States, each state maintains its own system of state highways. This is a list of the longest state highways in each state. As of 2007[update], the longest state highway in the nation is Montana Highway 200, which is 701 miles (1128 km) long.
Notes
- DC-295 is the only non-national route in the district.
- NJ 47 is New Jersey's longest signed state highway, but NJ 444 (Garden State Parkway) is the longest legislatively at 172.4 miles (280.7 km)[51]
- OK-3's length was computed using OK-3E, the older (and longer) of its two forks.
See also
References
- ^ Alabama Department of Transportation, County Milepost Maps, accessed September 2007
- ^ Alaska Department of Transportation and Public Facilities, Central Region General Log, April 25, 2006 (Routes 110000 (Sterling Highway), 130000 (Seward Highway), 134150 (Ingra Street), 134600 (6th Avenue), 134440 (5th Avenue), and 135000 (Glenn Highway))
Alaska Department of Transportation and Public Facilities, Northern Region General Log, April 25, 2006 (Routes 135000 (Glenn Highway), 190000 (Richardson Highway), and 230000 (Tok Cut-Off Highway))
- ^ "2006 State Highway System Log". ADOT. Archived from the original on 2008-06-25. http://web.archive.org/web/20080625073807/http://tpd.az.gov/data/reports/2006SHSLog.pdf. Retrieved 2008-09-06.
- ^ Planning and Research Division (2010). "Arkansas Road Log Database" (Database). Arkansas State Highway and Transportation Department. http://www.arkansashighways.com/planning_research/technical_services/databases/Road%20Log%20Database.zip. Retrieved June 9, 2011.
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- ^ Google Inc. Length of Indiana Route 37: Northern Segment (Map). Cartography by Tele Atlas. http://maps.google.com/maps?f=d&source=s_d&saddr=41.132965,-85.007915&daddr=41.26955,-84.802094&hl=en&geocode=%3BFS65dQId0gXy-g&mra=dme&mrcr=0&mrsp=0&sz=14&sll=41.140463,-84.988604&sspn=0.027989,0.055189&ie=UTF8&ll=41.264388,-84.666138&spn=0.446968,0.883026&z=10. Retrieved 2009-08-12.
- ^ Table of active state highways
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- ^ Louisiana State Highway Log
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- ^ a b Executive Office of Transportation, Massachusetts Office of Transportation Planning - 2005 Road Inventory
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- ^ Mississippi Route index: MS 15
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- ^ Nevada State Maintained Highways, Descriptions, Index and Maps
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- ^ New Mexico Department of Transportation. "New Mexico Department of Transportation State Route Log". http://www.nmshtd.state.nm.us/upload/images/CHDB/State%20Routes.pdf. Retrieved 2008-10-25.
- ^ "2007 Traffic Data Report for New York State" (PDF). New York State Department of Transportation. July 25, 2008. https://www.nysdot.gov/divisions/engineering/technical-services/hds-respository/NYSDOT_Traffic_Data_Report_2007.pdf. Retrieved July 17, 2009.
- ^ NCRoads.com: N.C. 24
- ^ Mileage retrieved from North Dakota Highways 101+ unless otherwise noted.
- ^ "RI82B: Centerline Miles, Lane Miles, and VMT by Route and County". Transportation System Development, Ohio Department of Transportation, 2008-05-13. Retrieved 2009-08-04.
- ^ Stuve, Eric. "OK-3". OKHighways. http://www.okhighways.com/ok3.html. Retrieved 2006-08-21.
- ^ Calculated using DeLorme Street Atlas USA software
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- ^ Google Inc. Length of South Carolina Highway 9 (Map). Cartography by Tele Atlas. http://maps.google.com/maps?f=d&source=s_d&saddr=SC-9&daddr=Boiling+Springs+Rd%2FSC-9+to:N+Church+St%2FSC-9+to:34.863961,-81.727295+to:Pinckney+Rd%2FSC-9+to:East+Blvd%2FSC-9+to:Dillon+Hwy%2FSC-9+to:Hwy-9+E+Bus%2FSC-9+to:SC-9%2FSea+Mountain+Hwy&geocode=FbDzGAIdSAoc-w%3BFaJKFgIdrGMd-w%3BFXe6FQIdk6Ud-w%3B%3BFZpREgIdMP8l-w%3BFf6iEQIdQsM7-w%3BFZKbDAIdKgJH-w%3BFczuBgIddhhO-w%3BFeotBAId9v9P-w&hl=en&mra=dpe&mrcr=0&mrsp=3&sz=11&via=1,2,3,4,5,6,7&sll=34.83635,-81.670303&sspn=0.244033,0.703125&ie=UTF8&ll=33.846467,-78.669662&spn=0.246931,0.703125&z=11. Retrieved 2009-08-11.
- ^ Google Inc. Length of South Dakota Route 20: Western Segment (Map). Cartography by Tele Atlas. http://maps.google.com/maps?f=d&source=s_d&saddr=MT-20%2FSD-20&daddr=SD-20%2FSD+Hwy+20+to:SD-20%2FSD-63+to:SD-20+to:SD-20+to:SD-20%2FSD+Hwy+20+to:SD-20+to:44.890539,-97.130985&geocode=FdXgtgId5HPM-Q%3BFay9tgId-IHm-Q%3BFThqtQIdGO_5-Q%3BFaxnsgIdggoL-g%3BFUy5sQIdJmIP-g%3BFUoNsQIddrkc-g%3BFRoVsAIdHt0t-g%3B&hl=en&mra=dme&mrcr=0&mrsp=7&sz=13&via=1,2,3,4,5,6&sll=44.901727,-97.127209&sspn=0.052649,0.110378&ie=UTF8&ll=45.164611,-96.69342&spn=0.838507,1.766052&z=9. Retrieved 2009-08-11.
- ^ Google Inc. Length of South Dakota Route 20: Eastern Segment (Map). Cartography by Tele Atlas. http://maps.google.com/maps?f=d&source=s_d&saddr=157th+St%2FSD-20&daddr=45.1067834,-96.670085+to:SD-20%2FSD+Hwy+20&geocode=FatKsAIdFAM3-g%3BFV9GsAIde-48-ikFOLvJ35fMUjExs8JRRiwfEw%3BFWS-rgIdA0JA-g&hl=en&mra=dme&mrcr=0&mrsp=1&sz=12&sll=45.022583,-96.529999&sspn=0.105076,0.220757&ie=UTF8&ll=45.011419,-96.468201&spn=0.840759,1.766052&z=9&via=1. Retrieved 2009-08-11.
- ^ Texas Department of Transportation, State Highway, Loop and Spur Facts, accessed 2009-07-20
- ^ Utah Department of Transportation, Highway Reference Information, accessed July 2007
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- ^ Virginia Department of Transportation, DRAFT Roadway Network (GIS data), October 2006
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- ^ List of state highways in Washington
- ^ Distance calculated using Microsoft MapPoint mapping software.
- ^ Wisconsin Department of Transportation, Wisconsin Highway Trivia, accessed October 2007
- ^ Length of Wyoming 789
- ^ New Jersey Department of Transportation. "Route 444 straight line diagram". http://www.state.nj.us/transportation/refdata/sldiag/00000444__-.pdf. Retrieved 2008-08-11.