Speed Limits
W.S. 31-5-301 — 75 on interstates, 70 on state highways, 30 in town, 20 at a school
No one drives faster than is reasonable and prudent for the conditions and the actual and potential hazards. Within that, these are the maximum limits unless another limit is posted.
Who handles this in Wyoming: Wyoming State Bar, attorney referrals; and legal aid programs and the state offices, listed in the Wyoming directory.
| Road | Limit |
|---|---|
| RoadPassing a school or in a signed school zone | Limit20 miles per hour |
| RoadAn urban district, residence district or subdivision | Limit30 miles per hour |
| RoadInterstate highways | Limit75 miles per hour, or 80 where designated |
| RoadState highways that are not interstates | Limit70 miles per hour |
| RoadAnywhere else, paved | Limit65 miles per hour |
| RoadAnywhere else, unpaved | Limit55 miles per hour |
Sources for this section (1)
- W.S. 31-5-301 — Maximum speed limits
Legal information, not legal advice. Verified as of October 2026. Applying it to a particular situation is the work of a licensed Wyoming attorney.