High Intensity and Diamond Grade Meet DOT and MUTCD State and Federal Guidelines
MUTCD Highway-Rail Crossing Information -If the highway profile conditions are sufficiently abrupt to create a hang-up situation for long wheelbase vehicles or for trailers with low ground clearance, the Low Ground Clearance Highway-Rail Grade Crossing (W10-5 or W10-5P) sign should be installed in advance of the highway-light rail transit grade crossing.