Traffic Signs for Ohio
Equip Ohio roads, lots, and work zones with MUTCD-compliant traffic signs. Start with the Ohio-specific accessible parking sign required here, then add the regulatory and warning signs every site needs.
Ohio-Specific Signs
Built to meet Ohio requirements.
Ohio Traffic Sign Requirements
Ohio adopts the National MUTCD (Manual on Uniform Traffic Control Devices) together with a state supplement, the Ohio Supplement to the MUTCD (OMUTCD). Signs installed on Ohio public roads must meet the national standard plus the state's specific modifications, enforced through the Ohio Department of Transportation.
MUTCD compliance
The MUTCD defines every standard regulatory (R), warning (W), and guide (G) sign — its exact size, legend, and colors. Our Ohio traffic signs are produced to those specifications so they are compliant out of the box, whether you need stop, yield, speed limit, or warning signs.
Reflectivity
Signs that face traffic must meet the FHWA minimum retroreflectivity levels in the MUTCD, and agencies are required to maintain them. We offer engineer-grade and high-intensity prismatic reflective sheeting to meet Ohio road and work-zone requirements.
Ohio Sign FAQs
- Do traffic signs in Ohio have to be MUTCD-compliant?
- Yes. Traffic signs on public roads in Ohio must conform to the MUTCD as adopted with the state supplement, which sets the required size, legend, color, and reflectivity for each sign. Our signs are made to that standard.
- Who regulates traffic signs in Ohio?
- The Ohio Department of Transportation sets and enforces traffic-sign standards in Ohio, following the MUTCD.
- Does Ohio modify the national MUTCD?
- Ohio adopts the National MUTCD together with a state supplement, the Ohio Supplement to the MUTCD (OMUTCD), so signs must meet both the national standard and the state's modifications.