Interstate 15
When you think of Arizonan Interstates, this usually isn't one that comes to mind. Interstate 15 in Arizona travels through a very tiny portion of the state in the top left corner to get from Nevada to Utah.
Length: 1,434 miles in total, 29 miles in Arizona
Existed since: 1962
Current Route in Arizona: Nevada state line near Mesquite, NV to Utah state line south of St. George, UT
Current Route Nationally: San Diego, CA to Sweet Grass, MT
Major Junctions: None
Cool Features
I-15 has no paved roads that connect it to the rest of the state.
I-15 passes through the Virgin River Gorge. It crosses the Virgin River and some of the bridges over the river are over 800 feet long and are right next to the canyon walls on both sides of the freeway.
Pictures
3/8/2022 - Interstate 15 North entering Arizona from Nevada - Mesquite, NV
3/8/2022 - Interstate 15 North, west of Mile 7 - Littlefield
3/8/2022 - Interstate 15 North @ Mile 13
3/8/2022 - Interstate 15 North, east of Mile 14
3/8/2022 - Interstate 15 North @ Mile 17
3/8/2022 - Interstate 15 North, south of Mile 21
3/8/2022 - Interstate 15 South entering Arizona from Utah - St. George, UT
3/8/2022 - Interstate 15 South, south of Mile 18
3/8/2022 - Interstate 15 South @ Mile 17
Exit List
| Exit/ Mile |
Northbound Exits Read down |
Southbound Exits Read up |
|---|---|---|
| 0 | Nevada State Line | |
| 8 | Beaver Dam Littlefield |
Beaver Dam Littlefield |
| 9 | Desert Springs | Desert Springs |
| 18 | Cedar Pocket | Cedar Pocket |
| Virgin River Canyon Recreation Area |
Virgin River Canyon Recreation Area |
|
| 27 | Black Rock Rd | Black Rock Rd |
| 29 | Utah State Line | |
Page last updated: 3/10/2022