Business Loop I-15 - Nephi

The Juab County seat of Nephi has three interchanges from Interstate 15. Two represent the end points of Business Loop I-15, which follows old U.S. 91 on Main Street. The 4.9 mile route runs in tandem with SR 28 north from Exits 222 to 228. SR 28 replaced SR 41 along the loop when it was extended north from Exit 222.