[1][2] I-15 BL begins along Utah State Route 13 (SR-13) at a diamond interchange on I-15/I-84 (exit 376) in Elwood.

(I-15/I-84 heads north and west toward Tremonton, Riverside, and Snowville in Utah and then on to Malad City, Pocatello, and Twin Falls in Idaho.

)[1] Proceeding west I-15 BL/I-84 BL/SR-102 reaches its junction with the southern end of Utah State Route 82 (North 300 East) at a T intersection.

runs along North 1000 West to pass by the east side of the fairgrounds and the Bear River Valley Hospital.

(I-15 heads north toward Riverside in Utah and then on to Malad City and Pocatello in Idaho.