High Intensity and Diamond Grade Meet DOT and MUTCD State and Federal Guidelines
MUTCD Information:The Light Rail Transit Only Lane (R15-4 series) signs are used for multi-lane operations, where road users might need additional guidance on lane use and/or restrictions. If used, the R15-4a, R15-4b, and R15-4c (Center Lane Light Rail Transit Only) signs should be installed on posts adjacent to the roadway containing the LRT tracks or overhead above the LRT only lane.