Traffic Signs for Michigan
Equip Michigan roads, lots, and work zones with MUTCD-compliant traffic signs. Start with the Michigan-specific accessible parking sign required here, then add the regulatory and warning signs every site needs.
Michigan-Specific Signs
Built to meet Michigan requirements.
Michigan Traffic Sign Requirements
Michigan maintains its own state traffic-sign manual, the Michigan MUTCD (MMUTCD), kept in substantial conformance with the federal MUTCD (Manual on Uniform Traffic Control Devices). Signs installed on public roads in Michigan must match that standard for design, color, shape, and placement, enforced through the Michigan 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 Michigan 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 Michigan road and work-zone requirements.
Michigan Sign FAQs
- Do traffic signs in Michigan have to be MUTCD-compliant?
- Yes. Traffic signs on public roads in Michigan must conform to the MUTCD as adopted in the Michigan MUTCD (MMUTCD), which sets the required size, legend, color, and reflectivity for each sign. Our signs are made to that standard.
- Who regulates traffic signs in Michigan?
- The Michigan Department of Transportation sets and enforces traffic-sign standards in Michigan, following the MUTCD.
- Does Michigan use its own version of the MUTCD?
- Yes. Michigan publishes the Michigan MUTCD (MMUTCD), its own state manual kept in substantial conformance with the federal MUTCD.