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Current Statewide Variable Speed Limits
| Frequently Asked Questions |
Closures & Advisories Search Conditions By Map Search By City Search By Route Search By District Chain Law Neighboring States |
| Interstate 25 - Northbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
No reduced speed limits in effect. |
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| Interstate 25 - Southbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
No reduced speed limits in effect. |
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| Interstate 80 - Eastbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
| Between Laramie (mp 313.200) and Cheyenne (mp 359.580) | 325.82 | 329.88 | 65 | Jan 8, 2026, 06:39 PM |
| 329.88 | 333.32 | 65 | Jan 8, 2026, 06:39 PM | |
| 333.32 | 336.16 | 65 | Jan 8, 2026, 06:39 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 | 65 | Jan 8, 2026, 06:39 PM | ||||
| 328.74 | 325.78 | 65 | Jan 8, 2026, 06:39 PM | |||||
| 325.78 | 322.6 | 55 | Jan 8, 2026, 06:39 PM | |||||
| Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) | 90.45 | 88.85 | 50 | Jan 8, 2026, 06:56 PM | ||||
| Interstate 90 - Eastbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
| Between Sheridan (mp 23.150) and Buffalo (mp 56.830) | 34.41 | 37.73 | 55 | Jan 8, 2026, 06:56 PM |
| 37.73 | 41.33 | 55 | Jan 8, 2026, 06:56 PM | |
| 41.33 | 45.33 | 55 | Jan 8, 2026, 06:56 PM | |
| 45.33 | 47.13 | 55 | Jan 8, 2026, 06:56 PM | |
| Interstate 90 - Westbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
| Between Buffalo (mp 56.830 ) and Sheridan (mp 23.150) | 47.13 | 44.53 | 55 | Jan 8, 2026, 06:56 PM |
| 44.53 | 41.33 | 55 | Jan 8, 2026, 06:56 PM | |
| 41.33 | 36.5 | 55 | Jan 8, 2026, 06:56 PM | |
| 36.5 | 34.41 | 55 | Jan 8, 2026, 06:56 PM | |
| 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) | 30.43 | 35 | 55 | Jan 8, 2026, 06:43 PM |
| 35 | 41.34 | 55 | Jan 8, 2026, 06:43 PM | |
| 41.34 | 47.04 | 55 | Jan 8, 2026, 06:43 PM | |
| 47.04 | 49.15 | 45 | Jan 8, 2026, 06:43 PM | |
| 49.15 | 58 | 45 | Jan 8, 2026, 06:43 PM | |
| 58 | 64.4 | 45 | Jan 8, 2026, 06:43 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) | 62.3 | 58 | 45 | Jan 8, 2026, 06:43 PM |
| 58 | 48.8 | 45 | Jan 8, 2026, 06:43 PM | |
| 48.8 | 46.7 | 45 | Jan 8, 2026, 06:43 PM | |
| 46.7 | 41.34 | 55 | Jan 8, 2026, 06:43 PM | |
| 41.34 | 35 | 55 | Jan 8, 2026, 06:43 PM | |
| 35 | 30.43 | 55 | Jan 8, 2026, 06:43 PM | |
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