Interstate 10

Length: 2,460 miles in total, 392 miles in Arizona
Existed since: 1960
Current Route in Arizona: California state line in Ehrenberg to New Mexico state line east of San Simon
Current Route Nationally: Los Angeles, CA to Jacksonville, FL
Major Junctions: US 95, AZ 95, US 60, AZ 85, Loop 303, Loop 101, Loop 202, I-17, AZ 51, AZ 143, AZ 347, AZ 587, AZ 187, AZ 387, AZ 287, I-8, AZ 87, AZ 77, I-19, AZ 83, AZ 90, AZ 80, US 191, AZ 186

There are Business Loops for I-10 in Quartzsite, Benson, Wilcox, Bowie, and San Simon. In Quartzsite, BL 10 runs from I-10 at Exit 17 on US 95, along Main St to Riggles Road where it will meet back up with I-10. In Benson, BL 10 runs along 4th St from Exit 303 at I-10 to Exit 306 at I-10. BL 10 in Wilcox runs along Haskell Ave from I-10 at Exit 336 to I-10 at Exit 344. BL 10 in Bowie runs along 6th St from I-10 at Exit 362 to I-10 at Exit 366. Lastly, BL 10 in San Simon runs along 6th St from I-10 at Exit 378 to I-10 at Exit 382. Additionally, there were also business loops for I-10 in Phoenix and Tucson. Phoenix's loop was decomissioned in 1990, when I-10 was completed. It used to connect the existing segments of I-10 while the segment through Downtown Phoenix was being built. In Tucson, BL 10 existed from 1972 to 2001. It used to follow the Benson Highway from I-10 at Exit 262 to I-10 at Exit 267.