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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 the Utah State Line (mp 0.000) and Rock Springs (mp 104.790) | 19 | 21.05 | 65 | Jan 25, 2026, 09:54 AM |
| 21.05 | 24.56 | 65 | Jan 25, 2026, 09:54 AM | |
| 24.56 | 29.21 | 65 | Jan 25, 2026, 09:54 AM | |
| 88.859 | 90.08 | 60 | Jan 25, 2026, 09:54 AM | |
| 90.08 | 90.45 | 60 | Jan 25, 2026, 09:54 AM | |
| 90.45 | 91.99 | 60 | Jan 25, 2026, 09:54 AM | |
| 91.99 | 92.75 | 60 | Jan 25, 2026, 09:54 AM | |
| Interstate 80 - Westbound | ||||||||
|---|---|---|---|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time | ||||
| Between Rock Springs (mp 104.790 ) and the Utah State Line (mp 0.000) | 90.45 | 88.85 | 50 | Jan 25, 2026, 09:54 AM | ||||
| 27.6 | 23.35 | 55 | Jan 25, 2026, 09:54 AM | |||||
| 23.35 | 20.95 | 55 | Jan 25, 2026, 09:54 AM | |||||
| 20.95 | 17.66 | 55 | Jan 25, 2026, 09:54 AM | |||||
| 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 | 65 | Jan 25, 2026, 09:44 AM |
| 37.73 | 41.33 | 65 | Jan 25, 2026, 09:44 AM | |
| 41.33 | 45.33 | 65 | Jan 25, 2026, 09:44 AM | |
| 45.33 | 47.13 | 65 | Jan 25, 2026, 09:44 AM | |
| 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 | 65 | Jan 25, 2026, 09:44 AM |
| 44.53 | 41.33 | 65 | Jan 25, 2026, 09:44 AM | |
| 41.33 | 36.5 | 65 | Jan 25, 2026, 09:44 AM | |
| 36.5 | 34.41 | 65 | Jan 25, 2026, 09:44 AM | |
| Wyoming Highway 28 - Eastbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
No reduced speed limits in effect. |
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| Wyoming Highway 28 - Westbound | ||||
|---|---|---|---|---|
| Location | From Milepost | To Milepost | Speed Limit (MPH) | Date/Time |
No reduced speed limits in effect. |
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