Virginia Code Title 46.2. Motor Vehicles § 46.2-887. Moving crawler-type tractors, steam shovels, derricks, rollers, etc., over railroad grade crossings

Except in cities or towns, no person shall move any crawler-type tractor, steam shovel, derrick, roller, or any equipment or structure having a normal operating speed of ten or less miles per hour or a vertical body or load clearance of less than one-half inch per foot of the distance between any two adjacent axles or in any event of less than nine inches, measured above the level surface of a roadway, on or across any tracks at a railroad grade crossing without first complying with this section.

Notice of any intended crossing shall be given to a station agent of the railroad and a reasonable time shall be given to the railroad to provide proper protection at the crossing.

Before making any such crossing, the person moving any such vehicle or equipment shall first stop it not less than fifteen feet nor more than fifty feet from the nearest rail of the railroad and while so stopped shall listen and look in both directions along such track for any approaching train and for signals indicating the approach of a train, and shall not proceed until the crossing can be made safely.

No such crossing shall be made when warning is given by automatic signal, crossing gates, a flagman, or otherwise of the immediate approach of a train. If a flagman is provided by the railroad, movement over the crossing shall be under his direction.