OH · OHPS (Ohio Hauling Permit System) · ProMiles
Ohio Oversize / Overweight Permits
Midwest crossroads — Ohio issues roughly 335,000 hauling permits per year. OHPS replaced the legacy system in June 2020 and now auto-issues most in-spec loads.
At a glance
Fast facts. The official portal is the final word.
Base fee
Refer to OHPS fee schedule at filing; varies by dimensions, weight, and route.
Turnaround
Minutes to hours typical; superloads require route surveys.
Auto-issue
Most routine in-spec single-trip permits auto-issue.
Pilot car / escort pattern
General thresholds. Route-specific rules can be stricter — verify at filing.
Escort requirements generally trigger at width above ~12 ft, height above ~14′6″, or length above ~90 ft. Two-car escort for larger loads. State patrol escort for superloads.
Holiday & curfew pattern
When you can't move. Always confirm the exact calendar with the state at filing.
Federal holidays restricted. Sunrise-to-sunset travel for many oversize loads. Limited weekend movement for the largest superloads.
Official sources
File and verify here.
Other states in the directory
Most superloads cross state lines. Check each transit state separately.