Business Loop I-80 - Laramie

Business Loop I-80 through Laramie stems east from I-80 at Exit 310 along Curtis Street across the Laramie River and Union Pacific Railroad tracks to U.S. 30 / 287 along 3rd Street. Turning south alongside the US routes, 3rd Street extends the business route to Grand Avenue in Downtown Laramie. U.S. 30 and Business Loop I-80 turn east onto Grand Avenue to the University of Wyoming and a trumpet interchange with I-80 at Exit 316.

Signed Route	Milepost Number	Description	State Control Route	Distance	Overall Mileage
	0.00	Junction	4200	0.00	0.00
	0.00	Begin	4200	0.00	0.00
	0.33	CL Laramie	4200	0.33	0.33
	0.45	Laramie River	4200	0.12	0.45
	1.04	Union Pacific Railroad Separation	4200	0.59	1.04
	1.26/327.37	Junction - (Third Street)	4200/23	0.22	1.26
	328.22	Junction West (Snowy Range Road)	23	0.85	2.11
	328.48/328.48	Routes Divide:	23/55	0.26	2.37
	329.50	University of Wyoming (one block north via 9th or 15th St)		1.02	3.39
	331.44	East City Limits Laramie; end four lanes undivided	55	1.94	5.33
	332.20	Begin Divided Section	55	0.76	6.09
	332.48	Junction	55	0.28	6.37
	332.48	End rejoins	55	0.00	6.37

Connect with:

Interstate 80

Page Updated Thursday January 18, 2018.