(I-80 heads east toward Lyman and west toward US Highway 189 (US 189), Evanston, and Salt Lake City, Utah.

In addition, from the north side of the interchange, Uinta County Road 220 (CR 220) heads westerly.)

From its western terminus, I-80 Bus (initially with divided lanes, but quickly becoming a two-lane road) heads southeasterly for about 1.6 miles (2.6 km) to cross Blacks Fork (of the Green River) and immediately enters the census-designated place of Fort Bridger.

(CR 219 heads south past the Fort Bridger Cemetery before ending at Wyoming Highway 411 (WYO 411).)

I-80 Bus then curves to head due east, leaves Fort Bridger, and quickly narrows back to a two-lane road.

[2] Just under one mile (1.6 km) east of Fort Bridger, I-80 Bus connects with the south end of CR 229 at a T intersection.

WYO 414 heads south through Mountain View, Lonetree, and McKinnon before ending at the Utah State Line.)

[2] Continuing due east for about one mile (1.6 km), I-80 Bus connects with the north end of CR 241 a four-way intersection.

I-80 Bus connects with the south end of CR 239 at a T intersection 0.5 miles (0.80 km) farther east.