Traffic Signs for Massachusetts
Equip Massachusetts roads, lots, and work zones with MUTCD-compliant traffic signs. Start with the Massachusetts-specific accessible parking sign required here, then add the regulatory and warning signs every site needs.
Massachusetts-Specific Signs
Built to meet Massachusetts requirements.
Massachusetts Traffic Sign Requirements
Massachusetts adopts the National MUTCD (Manual on Uniform Traffic Control Devices) together with a state supplement, the Massachusetts Amendments to the MUTCD. Signs installed on Massachusetts public roads must meet the national standard plus the state's specific modifications, enforced through the Massachusetts 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 Massachusetts 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 Massachusetts road and work-zone requirements.
Massachusetts Sign FAQs
- Do traffic signs in Massachusetts have to be MUTCD-compliant?
- Yes. Traffic signs on public roads in Massachusetts 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 Massachusetts?
- The Massachusetts Department of Transportation sets and enforces traffic-sign standards in Massachusetts, following the MUTCD.
- Does Massachusetts modify the national MUTCD?
- Massachusetts adopts the National MUTCD together with a state supplement, the Massachusetts Amendments to the MUTCD, so signs must meet both the national standard and the state's modifications.