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 the Utah State Line (mp 0.000) and Rock Springs (mp 104.790) 0.06 1.4 65 Feb 15, 2026, 01:22 AM
1.4 4.16 65 Feb 15, 2026, 01:22 AM
4.16 5.82 65 Feb 15, 2026, 01:22 AM
5.82 6.94 65 Feb 15, 2026, 01:22 AM
6.94 8.45 65 Feb 15, 2026, 01:22 AM
8.45 11.86 65 Feb 15, 2026, 01:22 AM
11.86 14.59 65 Feb 15, 2026, 01:22 AM
14.59 19 65 Feb 15, 2026, 01:22 AM


Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) 90.45 88.85 50 Feb 15, 2026, 01:22 AM
17.66 13.45 65 Feb 15, 2026, 01:22 AM
13.45 10.16 65 Feb 15, 2026, 01:22 AM
10.16 7.8 65 Feb 15, 2026, 01:22 AM
7.8 5.75 65 Feb 15, 2026, 01:22 AM
5.75 4.64 65 Feb 15, 2026, 01:22 AM
4.64 2.84 65 Feb 15, 2026, 01:22 AM
2.84 0 65 Feb 15, 2026, 01:22 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.