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