W (Whistle Sym) Sign
Use a 'Whistle Post' sign to mark a location where a locomotive engineer is required to blow the horn or whistle of train.
- PRODUCT ID: SZ016260(XXXX)(X)A
- Size (XXXX): (1212) 12" x 12" | (1818) 18" x 18"
- Reflective Sheeting (X): (H) High Intensity Prismatic
- Substrate: .080" Aluminum
- CPC Sign Designation: SZ016260