Road Information

Interstate 15 in Utah    
Total Mileage in State: 400 miles
Northern End: At Idaho state line
Southern End: At Arizona state line
Mileage covered in Photos: 43 miles
Counties covered in Photos: Box Elder
Major Junctions in Photos: I-84 West, in Tremonton
Control Cities in Photos: Tremonton

Northbound

   

Interstate 15 North / Interstate 84 West at mile marker 377. (Photo taken 5/26/16).

This mileage sign lists the distances to Snowville (38 miles), Twin Falls (161 miles), and Boise (275 miles) via Interstate 84 West. (Photo taken 5/26/16).

Interstate 15 North / Interstate 84 West approaching Exit 379 - 1 mile on the left. (Photo taken 5/26/16).

Interstate 15 North / Interstate 84 West at Exit 379: Interstate 84 West - Boise (Photo taken 5/26/16).

Standalone Interstate 15 North reassurance shield as Interstate 84 West departs on the left. The gore point signage for Exit 379 is actually wrong; The arrow should be pointing to the left toward I-84's westbound lanes since the mileage and exit numbers during the I-15/I-84 concurrency were based on the mileage of I-15. (Photo taken 5/26/16).

Take Exit 381 to the Box Elder County Fairgrounds. (Photo taken 5/26/16).

Interstate 15 North at Exit 381: Tremonton / Garland (Photo taken 5/26/16).

Another Interstate 15 North reassurance shield. (Photo taken 5/26/16).

Mileage sign on Interstate 15 North. It's 3 miles to Riverside, 28 miles to Malad, and 89 miles to Pocatello. (Photo taken 5/26/16).

View on Interstate 15 North at mile marker 383. (Photo taken 5/26/16).

Take Exit 385 to Fielding. (Photo taken 5/26/16).

Interstate 15 North at Exit 385: UT 30 East - Riverside / Logan (Photo taken 5/26/16).

The speed limit remains 80 mph for all traffic. (Photo taken 5/26/16).

View on Interstate 15 North at mile marker 388. (Photo taken 5/26/16).

Interstate 15 North at mile marker 389. (Photo taken 5/26/16).

Interstate 15 North at Exit 392: UT 13 South - Plymouth (Photo taken 5/26/16).

The speed limit remains 80 mph. (Photo taken 5/26/16).

Another mileage sign on Interstate 15 North. It's 7 miles to Portage, 19 miles to Malad, and 78 miles to Pocatello. (Photo taken 5/26/16).

Interstate 15 North at mile marker 394. (Photo taken 5/26/16).

View on Interstate 15 North at mile marker 397. (Photo taken 5/26/16).

Interstate 15 North at Exit 398: Portage (Photo taken 5/26/16).

Interstate 15 North at mile marker 400. (Photo taken 5/26/16).

Mileage sign on Interstate 15 North, just before it crosses the state line into Idaho. (Photo taken 5/26/16).