# Interstate 11 in Arizona

The Interstate 11 (I-11) corridor study area stretches 280 miles from Nogales to Wickenburg, Arizona. The corridor study area varies in width from approximately 10 to 25 miles.
The I-11 Tier 1 Environmental Impact Statement (EIS) and Record of Decision (ROD) from Nogales to Wickenburg was completed in November 2021. The Tier 1 study established a 2,000-foot wide Selected Corridor Alternative. Here is a link to the I-11 Tier 1 Interactive EIS for more detailed information. There is no funding to build I-11 in Arizona at this time. The only funding currently available is for a Tier 2 environmental and engineering study from Buckeye to Wickenburg. This Tier 2 study would establish a proposed 400-foot wide alignment, or route. No other segments in Arizona have been identified for a Tier 2 study. In southern Arizona, the Selected Corridor Alternative in the Tier 1 Environmental Impact Statement’s Record of Decision carried forward two options that will be considered equally if a Tier 2 study is programmed - one to the west and the other to the east. The map showing the two corridor options in Pima County can be found here. The east option utilizes existing Interstates 10 and 19. All Tier 2 studies would involve completing detailed environmental, public, agency, Tribal and engineering studies prior to any decisions being made. There is no Tier 2 study that is programmed or funded for southern Arizona at this time.

## Exit list

| County | Location | mi | km | Exit | Destinations | Notes |
| Santa Cruz | Nogales | 0.00 | 0.00 | — | BL 19 | Future southern terminus |
| Santa Cruz | Nogales | | | — | I-19 north – Tucson | Future southern end of I-19 concurrency |
| See I-19 |||||||
| Pima | ​ | | | — | I-19 south – Nogales | Future northern end of I-19 concurrency |
| Pima | ​ | | | — | SR 86 | Future interchange |
| Pinal | ​ | | | — | I-10 to I-11 Connector | |
| Pinal | ​ | | | — | I-8 west (Phoenix Bypass Route) – Gila Bend | Future eastern end of I-8 concurrency |
| See I-8 |||||||
| Pinal | ​ | | | — | I-8 east (Phoenix Bypass Route) – Tucson | Future western end of I-8 concurrency |
| Pinal | ​ | | | — | SR 84 | |
| Pinal | ​ | | | — | SR 347 | |
| Maricopa | ​ | | | — | Loop 303 | |
| Maricopa | ​ | | | — | SR 85 north | Future southern end of SR 85 concurrency |
| See SR 85 |||||||
| Maricopa | ​ | | | — | SR 85 south | Future northern end of SR 85 concurrency |
| Maricopa | ​ | | | — | I-10 east | Future western end of I-10 concurrency |
| See I-10 |||||||
| Maricopa | ​ | | | — | I-10 west | Future eastern end of I-10 concurrency |
| Maricopa | ​ | | | — | Aguila Road | |
| Maricopa | ​ | | | — | Vulture Mine Road | |
| Maricopa | ​ | | | — | US 60 | |
| Yavapai | ​ | 280.00 | 450.62 | — | US 93 south | Future western end of US 93 concurrency |
| See US 93 |||||||
| Colorado River | Colorado River | 463.00 | 745.13 | Mike O'Callaghan–Pat Tillman Memorial Bridge | Mike O'Callaghan–Pat Tillman Memorial Bridge | Mike O'Callaghan–Pat Tillman Memorial Bridge |
| Colorado River | Colorado River | 463.00 | 745.13 | | I-11 north / US 93 north | Continuation to Nevada |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Proposed |||||||
* ↑ "I-11 in Arizona (from Nogales to Wickenburg)". i11study.
* ↑ "Tier 1✅, Tier 2❌". i11study.