Current Statewide Variable Speed Limits


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Interstate 25 - Northbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.


Interstate 25 - Southbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.


Interstate 80 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Rawlins (mp 215.570) and Laramie (mp 313.200) 267.71 273.85 60 Jan 19, 2026, 06:22 AM
273.85 280.36 60 Jan 19, 2026, 06:22 AM
Between Laramie (mp 313.200) and Cheyenne (mp 359.580) 317.68 323.85 55 Jan 19, 2026, 06:22 AM
323.85 325.82 55 Jan 19, 2026, 06:22 AM


Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Cheyenne (mp 359.580 ) and Laramie (mp 313.200) 325.78 322.6 55 Jan 19, 2026, 06:22 AM
322.6 318.5 55 Jan 19, 2026, 06:22 AM
Between Laramie (mp 313.200 ) and Rawlins (mp 215.570) 279.36 271.8 60 Jan 19, 2026, 06:22 AM
271.8 266.58 60 Jan 19, 2026, 06:22 AM
Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) 90.45 88.85 50 Jan 19, 2026, 05:54 AM
Interstate 90 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.


Interstate 90 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.


Wyoming Highway 28 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.


Wyoming Highway 28 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time

No reduced speed limits in effect.