Current Statewide Variable Speed Limits


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Last update at: Apr 28, 2025, 01:54 AM

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Interstate 25 - Northbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Douglas (mp 140.090) and Casper (mp 189.490) 187.21 187.92 45 Apr 28, 2025, 01:39 AM
187.92 188.97 45 Apr 28, 2025, 01:39 AM

Interstate 25 - Southbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Casper (mp 189.490 ) and Douglas (mp 140.090) 189.06 187.92 45 Apr 28, 2025, 01:39 AM
187.92 187.21 45 Apr 28, 2025, 01:39 AM

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) 88.859 90.08 45 Apr 28, 2025, 01:46 AM
90.08 90.45 35 Apr 28, 2025, 01:46 AM
90.45 91.99 35 Apr 28, 2025, 01:46 AM
Between Rock Springs (mp 104.790) and Rawlins (mp 215.570) 145.44 146.51 65 Apr 28, 2025, 01:46 AM


Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Rawlins (mp 215.570 ) and Rock Springs (mp 104.790) 138.89 136.37 65 Apr 28, 2025, 01:46 AM
Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) 90.45 88.85 35 Apr 28, 2025, 01:46 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.