Traffic Signs for Pennsylvania
Equip Pennsylvania roads, lots, and work zones with MUTCD-compliant traffic signs. Start with the Pennsylvania-specific accessible parking sign required here, then add the regulatory and warning signs every site needs.
Pennsylvania-Specific Signs
Built to meet Pennsylvania requirements.
Pennsylvania Traffic Sign Requirements
Pennsylvania adopts the National MUTCD (Manual on Uniform Traffic Control Devices) together with a state supplement, the Pennsylvania Supplement (PennDOT Publication 212). Signs installed on Pennsylvania public roads must meet the national standard plus the state's specific modifications, enforced through the Pennsylvania 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 Pennsylvania 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 Pennsylvania road and work-zone requirements.
Pennsylvania Sign FAQs
- Do traffic signs in Pennsylvania have to be MUTCD-compliant?
- Yes. Traffic signs on public roads in Pennsylvania 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 Pennsylvania?
- The Pennsylvania Department of Transportation sets and enforces traffic-sign standards in Pennsylvania, following the MUTCD.
- Does Pennsylvania modify the national MUTCD?
- Pennsylvania adopts the National MUTCD together with a state supplement, the Pennsylvania Supplement (PennDOT Publication 212), so signs must meet both the national standard and the state's modifications.