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) 262.4 267.71 65 Dec 8, 2025, 04:28 PM
267.71 273.85 50 Dec 8, 2025, 04:28 PM
273.85 280.36 50 Dec 8, 2025, 04:28 PM
280.36 291 55 Dec 8, 2025, 04:28 PM
Between Laramie (mp 313.200) and Cheyenne (mp 359.580) 325.82 329.88 55 Dec 8, 2025, 04:28 PM
329.88 333.32 55 Dec 8, 2025, 04:28 PM


Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Cheyenne (mp 359.580 ) and Laramie (mp 313.200) 332.29 328.74 55 Dec 8, 2025, 04:28 PM
328.74 325.78 55 Dec 8, 2025, 04:28 PM
325.78 322.6 65 Dec 8, 2025, 04:28 PM
Between Laramie (mp 313.200 ) and Rawlins (mp 215.570) 289.5 279.36 55 Dec 8, 2025, 04:28 PM
Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) 90.45 88.85 50 Dec 8, 2025, 04:27 PM
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
Between Farson (mp 28.230) and US 287 (mp 94.170) 41.34 47.04 60 Dec 8, 2025, 03:49 PM

Wyoming Highway 28 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between US 287 (mp 94.170 ) and Farson (mp 28.230) 46.7 41.34 60 Dec 8, 2025, 03:49 PM