Current Statewide Variable Speed Limits


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Last update at: Jan 22, 2018 10:45 pm

Interstate 25 - Southbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Buffalo (mp 300.54) and Casper (mp 189.49) 190.14 189.06 30 Jan 22, 2018 10:35 pm
Between Casper (mp 189.49) and Douglas (mp 140.09) 189.06 187.847 30 Jan 22, 2018 10:35 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) 8.45 11.86 55 Jan 22, 2018 10:37 pm
11.86 14.59 55 Jan 22, 2018 10:37 pm
14.59 19 55 Jan 22, 2018 10:37 pm
19 21.05 55 Jan 22, 2018 10:37 pm
21.05 24.56 55 Jan 22, 2018 10:37 pm
24.56 29.21 55 Jan 22, 2018 10:37 pm
Between Rawlins (mp 215.57) and Laramie (mp 313.2) 238.8 246.7 55 Jan 22, 2018 10:45 pm
246.7 250 45 Jan 22, 2018 10:45 pm
250 256.17 45 Jan 22, 2018 10:45 pm
256.17 262.4 45 Jan 22, 2018 10:45 pm
262.4 267.71 55 Jan 22, 2018 10:45 pm
267.71 273.85 55 Jan 22, 2018 10:45 pm
273.85 280.36 55 Jan 22, 2018 10:45 pm
280.36 291 65 Jan 22, 2018 10:45 pm
Between Laramie (mp 313.2) and Cheyenne (mp 359.58) 317.68 323.85 65 Jan 22, 2018 10:45 pm
323.85 325.82 65 Jan 22, 2018 10:45 pm
325.82 329.88 55 Jan 22, 2018 10:45 pm
329.88 333.32 65 Jan 22, 2018 10:45 pm
333.32 336.16 65 Jan 22, 2018 10:45 pm
336.16 339.86 65 Jan 22, 2018 10:45 pm
339.86 343.24 55 Jan 22, 2018 10:45 pm
343.24 345.9 55 Jan 22, 2018 10:45 pm
345.9 349.15 55 Jan 22, 2018 10:45 pm
349.15 353.5 65 Jan 22, 2018 10:45 pm

Interstate 80 - Westbound
Location From Milepost To Milepost Speed Limit (MPH) Date/Time
Between Cheyenne (mp 359.58) and Laramie (mp 313.2) 353 347.69 45 Jan 22, 2018 10:45 pm
347.69 344.69 45 Jan 22, 2018 10:45 pm
344.69 341.6 55 Jan 22, 2018 10:45 pm
341.6 338.1 55 Jan 22, 2018 10:45 pm
338.1 334.3 55 Jan 22, 2018 10:45 pm
334.3 332.29 55 Jan 22, 2018 10:45 pm
332.29 328.74 55 Jan 22, 2018 10:45 pm
328.74 325.78 55 Jan 22, 2018 10:45 pm
325.78 322.6 65 Jan 22, 2018 10:45 pm
322.6 318.5 55 Jan 22, 2018 10:45 pm
318.5 316 65 Jan 22, 2018 10:45 pm
Between Laramie (mp 313.2) and Rawlins (mp 215.57) 289.5 279.36 65 Jan 22, 2018 10:45 pm
279.36 271.8 55 Jan 22, 2018 10:45 pm
271.8 266.58 55 Jan 22, 2018 10:45 pm
266.58 259.77 55 Jan 22, 2018 10:45 pm
259.77 254.87 55 Jan 22, 2018 10:45 pm
254.87 250 45 Jan 22, 2018 10:45 pm
250 246.7 45 Jan 22, 2018 10:45 pm
246.7 237.7 45 Jan 22, 2018 10:45 pm
Between Rock Springs (mp 104.79) and the Utah State Line (mp 0) 27.6 23.35 55 Jan 22, 2018 10:37 pm
23.35 20.95 55 Jan 22, 2018 10:37 pm
20.95 17.66 55 Jan 22, 2018 10:37 pm
17.66 13.45 55 Jan 22, 2018 10:37 pm
13.45 10.16 55 Jan 22, 2018 10:37 pm
10.16 6.26 55 Jan 22, 2018 10:37 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 28.23) and US 287 (mp 94.17) 30.43 35 65 Jan 22, 2018 10:03 pm
35 47.04 65 Jan 22, 2018 10:03 pm
47.04 49.15 65 Jan 22, 2018 10:03 pm
49.15 58 55 Jan 22, 2018 10:03 pm
58 64.4 55 Jan 22, 2018 10:03 pm

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 55 Jan 22, 2018 10:03 pm
58 48.8 55 Jan 22, 2018 10:03 pm
48.8 46.7 65 Jan 22, 2018 10:03 pm
46.7 35 65 Jan 22, 2018 10:03 pm
35 30.43 65 Jan 22, 2018 10:03 pm

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