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 sign should be installed in advance of the highway-rail grade crossing.

Low Ground Clearance Highway-Rail Grade Crossing, Black and White

If the highway profile conditions are sufficiently abrupt to create a hang-up situation for long wheelbase…

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 sign should be installed in advance of the highway-rail grade crossing.

Low Ground Clearance Highway-Rail Grade Crossing, Color

If the highway profile conditions are sufficiently abrupt to create a hang-up situation for long wheelbase…

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 sign should be installed in advance of the highway-rail grade crossing.

Low Ground Clearance Highway-Rail Grade Crossing, Outline

If the highway profile conditions are sufficiently abrupt to create a hang-up situation for long wheelbase…

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 sign should be installed in advance of the highway-rail grade crossing.

Low Ground Clearance Highway-Rail Grade Crossing, Silhouette

If the highway profile conditions are sufficiently abrupt to create a hang-up situation for long wheelbase…