List of Interstate Highways in Arizona

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Interstate Highways of the Arizona State Highway System
Interstate 8 marker Interstate 10 marker State Business Route 40 marker
Example signage from Arizona's Interstate System
Interstate Highways highlighted in red
System information
Maintained by ADOT
Length1,169.17 mi[1] (1,881.60 km)
Interstate Business Routes not included
Formed1957
Highway names
InterstatesInterstate X (I-X)
US HighwaysU.S. Route X (US X)
StateState Route X (SR X)
System links
  • Arizona State Highway System

The U.S. state of Arizona's Interstate Highways.

List[edit]

Number Length (mi)[1] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-8 178.33 286.99 I-8 at the California state line I-10 in Casa Grande 01962-01-011962[2] current Replaced US 80 and SR 84
I-10 392.33 631.39 I-10 at the California state line I-10 at the New Mexico state line 01960-01-011960[3] current Replaced US 60, US 70, SR 93, SR 84, US 80 and SR 86
I-11 I-19 BL in Nogales I-11/US 93 at the Nevada state line proposed Will replace US 93 and I-19
I-15 29.39 47.30 I-15 at the Nevada state line I-15 at the Utah state line 01962-01-011962[4] current Replaced US 91
I-17 145.76 234.58 I-10 / US 60 in Phoenix I-40 in Flagstaff 01957-01-011957[5] current Replaced US 89, US 89A, SR 79 and SR 69
I-19 63.35 101.95 I-19 Bus. in Nogales I-10 at Tucson 01963-01-011963[6] current Replaced US 89 and SR 93
I-40 359.48 578.53 I-40 at the California state line I-40 at the New Mexico state line 01962-01-011962[6] current Replaces US 66 and US 89
I-410 0.65[7] 1.05 I-10 in Phoenix Buckeye Road in Phoenix 01969-01-011969[8] 01971-01-011971[9] Renumbered I-10; old route of I-10 became I-17
I-510 0.65[7] 1.05 I-10 in Phoenix Buckeye Road in Phoenix 01958-01-011958[10] 01969-01-011969[8] Inner Loop Freeway; only a small section was completed; renumbered I-410
I-710 I-10 in Tucson I-10 in Tucson 01971-01-011971 01982-01-011982 Proposed, but it never materialized. What would have been I-710 became today's Kino Parkway.
  •       Former
  •       Future

Business routes[edit]

All state designated Interstate Business Loops are internally designated as State Route Business Loops by ADOT, being referred to throughout ADOT ArcGIS data and state highway logs as such.[11] For example, all currently state designated I-10 Business Loops in Arizona are referred to as "SB010" which is the Arizona Transportation Information System (ATIS) code for "State Business Route 10" or "SR 10B" for short.[11][12]

Number Length (mi)[1] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-8 BL 12.23 19.68 I-8 BL at the California state line I-8 east of Yuma 01966-01-011966[13] current Former US 80[14]
I-8 BL 5.96 9.59 I-8 west of Gila Bend I-8 east of Gila Bend 01973-01-011973[15] current Former US 80 and SR 84[14]
I-10 BL 2.91 4.68 I-10 west of Quartzsite I-10 east of Quartzsite 01974-01-011974[16] current Former US 60/US 70[14]
I-10 BL I-10 at 27th Avenue in Phoenix I-10 at 48th Street in Phoenix 01990-01-011990
I-10 BL 5.75[6] 9.25 I-10 and Park Avenue in Tucson I-10 east of Tucson 01972-01-011972[17] 02001-01-012001[18] Former US 80/SR 86[14]
I-10 BL 3.51 5.65 I-10 west of Benson I-10 east of Benson 01974-01-011974[19] current Former US 80/SR 86[14]
I-10 BS 0.55[6] 0.89 I-10 north of Benson I-10 BL in Benson 01969-01-011969[20] 01999-01-011999[21] Ocotillo Road in Benson
I-10 BL 8.33 13.41 I-10 west of Willcox I-10 east of Willcox 01974-01-011974[22] current Former US 666/SR 86[14]
I-10 BL 4.41 7.10 I-10 west of Bowie I-10 east of Bowie 01974-01-011974[23] current Former SR 86[14]
I-10 BL 3.90 6.28 I-10 west of San Simon I-10 east of San Simon 01974-01-011974[24] current Former SR 86[14]
I-19 BL 17.06 27.46 I-19 north of Nogales Fed. 15 at the Mexican border 01992-01-011992[25] current Former US 89[14]
I-19 BL 20.24[6] 32.57 I-19 in Green Valley I-10 in South Tucson 01992-01-011992[26] 02004-01-012004[27] Former US 89/SR 93[14]
I-40 BL 0.55[a] 0.89 I-40/US 93 west of Kingman I-40/US 93 east of Kingman 01984-01-011984[28] 02009-01-012009[29] Former US 66/US 93[14]
I-40 BL 4.25 6.84 I-40 southwest of Seligman I-40 southeast of Seligman 01984-01-011984[30] current Section of the route is former US 66.[14]
I-40 BL 1.49 2.40 I-40 west of Ash Fork I-40/SR 89 east of Ash Fork 01984-01-011984[31] current Former US 66/US 89.[14]
I-40 BL 24.08 38.75 I-40 west of Flagstaff I-40/US 180 east of Flagstaff 01984-01-011984[31] current Former US 66/US 89.[14]
I-40 BL 0.87[32] 1.40 I-40 BL/US 180 in Flagstaff I-40/US 180 east of Flagstaff 02002-01-012002[33] 02008-01-012008[34] Former US 66/US 180.[14]
I-40 BL 3.63[35] 5.84 I-40/US 180/SR 99 west of Winslow I-40/US 180/SR 87 east of Winslow 01980-01-011980[36] 02007-01-012007[32] Former US 66/US 180.[14]
I-40 BS 1.20 1.93 SR 99 (3rd Street) in Winslow Winslow Industrial Spur west of Winslow 01974-01-011974[37] current Former US 66/US 180.[14]
I-40 BL 6.83 10.99 I-40/US 180 west of Joseph City I-40/US 180 east of Joseph City 01984-01-011984[38] current Former US 66/US 180.[14]
I-40 BL 15.47 24.90 I-40/US 180 west of Holbrook I-40/SR 77 east of Holbrook 01984-01-011984[38] current Former US 66.[14]
  •       Former

See also[edit]

References[edit]

  1. ^ a b c Arizona Department of Transportation. "2008 ADOT Highway Log" (PDF). Arizona Department of Transportation. Retrieved April 30, 2008. CS1 maint: discouraged parameter (link)
  2. ^ Cole, Ben (May 1, 1963). "State Road Jobs Eyed by House". Arizona Republic. Phoenix. pp. 1, 4. Retrieved June 10, 2019 – via Newspapers.com.
  3. ^ Harelson, Hugh (December 4, 1960). "$3 Million Road Budget Explained". Arizona Republic. Phoenix. p. 17. Retrieved October 6, 2018 – via Newspapers.com. Free to read
  4. ^ Arizona Department of Transportation (February 28, 2015). "Arizona State Highway System Bridge Record" (PDF). Arizona Department of Transportation. Retrieved September 10, 2016.
  5. ^ Nothaft, Mark (February 21, 2017). "Which freeway came first in the Valley?". Arizona Republic. Retrieved June 18, 2019 – via AZCentral.com.
  6. ^ a b c d e Arizona Department of Transportation (December 15, 1999). "1998 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 10, 2019.
  7. ^ a b "NETRonline: Historic Aerials - Viewer". NETR Online. Tempe, Arizona: Nationwide Environmental Title Research, LLC. September 10, 2018. Retrieved September 10, 2018.
  8. ^ a b Breyer, Joe. "Arizona DOT Right-of-Way Resolution 1962-151". Arizona Highway Data. Works Consulting, LLC. Retrieved March 6, 2016. CS1 maint: discouraged parameter (link)
  9. ^ Arizona Department of Transportation (1971). ADOT Road Map of Arizona (Map). No Scale Given. Phoenix: Arizona Highway Department. Phoenix inset. Retrieved August 24, 2018 – via AARoads.
  10. ^ Breyer, Joe. "Arizona DOT Right-of-Way Resolution 1962-151". Arizona Highway Data. Works Consulting, LLC. Retrieved March 6, 2016. CS1 maint: discouraged parameter (link)
  11. ^ a b Arizona Department of Transportation, Multimodal Planning Division (2015). "State Highway System (ArcGIS)". Arizona Department of Transportation. Retrieved August 1, 2018. CS1 maint: discouraged parameter (link)
  12. ^ "ATIS Nomenclature" (PDF). GPS Tools for Arc View. Arizona Department of Transportation. August 2, 2000. pp. 57 to 64.
  13. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1966-P-075". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  14. ^ a b c d e f g h i j k l m n o p q r s Arizona Highway Department; Rand McNally Company (1963). State Highway Department Road Map of Arizona (Map). 1:1,520,640. Phoenix: Arizona Highway Department. Retrieved August 24, 2018 – via AARoads.
  15. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1973-P-074". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  16. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-P-056". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  17. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1972-P-082". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  18. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 2001-8-A-060". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  19. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-P-060". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  20. ^ Staff. "ADOT Right-of-Way Resolution 1969-P-063". Arizona Department of Transportation. Retrieved June 19, 2019. CS1 maint: discouraged parameter (link)
  21. ^ Staff. "ADOT Right-of-Way Resolution 1999-11-A-053". Arizona Department of Transportation. Retrieved June 19, 2019. CS1 maint: discouraged parameter (link)
  22. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-P-059". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  23. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-P-057". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  24. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-P-058". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  25. ^ Arizona Department of Transportationg. "ADOT Right-of-Way Resolution 1992-08-A-056". Arizona Department of Transportation. Retrieved October 18, 2018. CS1 maint: discouraged parameter (link)
  26. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1992-08-A-056". Arizona Department of Transportation. Retrieved October 18, 2018. RENUMBER U.S. 89 FROM JCT WITH I-19 NEAR GREEN VALLEY TO I-10 IN TUCSON CS1 maint: discouraged parameter (link)
  27. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 2004-03-A-009". Arizona Department of Transportation. Retrieved October 18, 2018. Abandon B-19 (old 89) from Duval Mine Road going north to Los Reales Road; Portion goes to Pima County, portion goes to the Town of Sahuarita; PR: 9-9-27, p. 26; + various; and 92-08-A-56. CS1 maint: discouraged parameter (link)
  28. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1984-10-A-063". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  29. ^ Multimodal Planning Division, Roadway Inventory Staff (December 31, 2009). "2009 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  30. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1984-10-A-064". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  31. ^ a b Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1984-10-A-064". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  32. ^ a b Arizona Department of Transportation (December 31, 2007). "2007 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  33. ^ Arizona Department of Transportation (December 31, 2005). "2005 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  34. ^ Multimodal Planning Division, Data Bureau Staff (December 31, 2008). "2008 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  35. ^ Transportation Planning Division, Data Bureau Staff (December 31, 2006). "2006 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  36. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1980-10-A-040". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  37. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1974-03-A-001". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)
  38. ^ a b Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1984-10-A-066". Arizona Department of Transportation. Retrieved June 5, 2019. CS1 maint: discouraged parameter (link)

Notes[edit]

  1. ^ Only the beginning and ending segments of BL 40 were maintained by ADOT at the very end of its existence, hence the low recorded mileage.