R4-12 Slow Vehicles With XX or More Following Vehicles Must Use Turn-Out Sign overhead-brackets W1-1R Right Turn transparent-bulbs
Yard notes & kiln story
Description
R4 12 Slow Vehicles With XX or More Following Vehicles Must Use Turn Out Sign overhead brackets W1 1R Right Turn transparent bulbs W1 1R Right Turn MUTCD Sign Designation: W12 1 MUTCD Sign Designation: R4 12 ASTM and ATSSA specifications