Current Statewide Variable Speed Limits


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Last update at: Mar 27, 2023 12:38 am

Interstate 25 - Northbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Douglas (mp 140.09) and Casper (mp 189.49) 184.95 186.05 45 Mar 26, 2023 10:13 pm

Interstate 25 - Southbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Casper (mp 189.49) and Douglas (mp 140.09) 187.21 186 45 Mar 26, 2023 10:13 pm
186 184.69 45 Mar 26, 2023 10:13 pm

Interstate 80 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between the Utah State Line (mp 0) and Rock Springs (mp 104.79) .06 1.4 65 Mar 27, 2023 12:26 am
1.4 4.16 65 Mar 27, 2023 12:26 am
4.16 5.82 55 Mar 27, 2023 12:26 am
5.82 6.94 55 Mar 27, 2023 12:26 am
Between Cheyenne (mp .16) and Hillsdale (mp 6.96) 1.4 4.16 65 Mar 27, 2023 12:26 am
4.16 5.82 55 Mar 27, 2023 12:26 am
5.82 6.94 55 Mar 27, 2023 12:26 am
Between Rock Springs (mp 104.79) and Rawlins (mp 215.57) 131.41 133.93 55 Mar 27, 2023 12:26 am
133.93 137.55 55 Mar 27, 2023 12:26 am
137.55 140.09 55 Mar 27, 2023 12:26 am
140.09 143.14 55 Mar 27, 2023 12:26 am
143.14 145.44 55 Mar 27, 2023 12:26 am
145.44 146.51 55 Mar 27, 2023 12:26 am
Between Laramie (mp 313.2) and Cheyenne (mp 359.58) 317.68 323.85 65 Mar 27, 2023 12:38 am
323.85 325.82 65 Mar 27, 2023 12:38 am
325.82 329.88 65 Mar 27, 2023 12:38 am
329.88 333.32 65 Mar 27, 2023 12:38 am
333.32 336.16 65 Mar 27, 2023 12:38 am

Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Cheyenne (mp 359.58) and Laramie (mp 313.2) 334.3 332.29 65 Mar 27, 2023 12:38 am
332.29 328.74 65 Mar 27, 2023 12:38 am
328.74 325.78 65 Mar 27, 2023 12:38 am
325.78 322.6 65 Mar 27, 2023 12:38 am
322.6 318.5 55 Mar 27, 2023 12:38 am
318.5 316 65 Mar 27, 2023 12:38 am
Between Rawlins (mp 215.57) and Rock Springs (mp 104.79) 146.51 143.14 55 Mar 27, 2023 12:26 am
132.49 130.32 55 Mar 27, 2023 12:26 am
Between Hillsdale (mp 6.96) and Cheyenne (mp .16) 5.75 4.64 65 Mar 27, 2023 12:26 am
4.64 2.84 65 Mar 27, 2023 12:26 am
2.84 0 65 Mar 27, 2023 12:26 am
Between Rock Springs (mp 104.79) and the Utah State Line (mp 0) 7.8 5.75 65 Mar 27, 2023 12:26 am
5.75 4.64 65 Mar 27, 2023 12:26 am
4.64 2.84 65 Mar 27, 2023 12:26 am
2.84 0 65 Mar 27, 2023 12:26 am

Interstate 90 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Sheridan (mp 23.15) and Buffalo (mp 56.83) 34.41 37.73 55 Mar 27, 2023 12:19 am
37.73 41.33 55 Mar 27, 2023 12:19 am
41.33 45.33 55 Mar 27, 2023 12:19 am

Interstate 90 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Buffalo (mp 56.83) and Sheridan (mp 23.15) 47.13 44.53 55 Mar 27, 2023 12:19 am
44.53 41.33 55 Mar 27, 2023 12:19 am
41.33 36.5 55 Mar 27, 2023 12:19 am

Wyoming Highway 28 - Eastbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Farson (mp 28.23) and US 287 (mp 94.17) 30.43 35 65 Mar 27, 2023 12:09 am
35 41.34 60 Mar 27, 2023 12:09 am
41.34 47.04 60 Mar 27, 2023 12:09 am
47.04 49.15 60 Mar 27, 2023 12:09 am
49.15 58 60 Mar 27, 2023 12:09 am
58 64.4 65 Mar 27, 2023 12:09 am

Wyoming Highway 28 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between US 287 (mp 94.17) and Farson (mp 28.23) 62.3 58 65 Mar 27, 2023 12:09 am
58 48.8 65 Mar 27, 2023 12:09 am
48.8 46.7 60 Mar 27, 2023 12:09 am
46.7 41.34 60 Mar 27, 2023 12:09 am
41.34 35 60 Mar 27, 2023 12:09 am
35 30.43 65 Mar 27, 2023 12:09 am

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