Interstate JCT Plaque
Add this JCT Highway Road Sign below Interstate Route Signs.
- PRODUCT ID: S(XXXX)M21I(X)A
- Size (XXXX): (2115) 21" x 15"
- Reflective Sheeting (X): (H) High Intensity Prismatic | (3) DG3 Diamond Grade
- Substrate: .080" Aluminum
- MUTCD Sign Designation: M21I
