Utah Code Title 41. Motor Vehicles § 41-6a-1203. Railroad grade crossing--Duty to stop--Malfunctions and school buses--Driving through, around, or under gate or barrier prohibited

(a) a clearly visible electric or mechanical signal device gives warning of the immediate approach of a railroad train or other on-track equipment;

(b) a crossing gate is lowered, or when a human flagman gives or continues to give a signal of the approach or passage of a railroad train or other on-track equipment;

(c) a railroad train or other on-track equipment approaching within approximately 1,500 feet of the highway crossing:

(d) an approaching railroad train or other on-track equipment is plainly visible and is in hazardous proximity to the crossing; or

(e) there is any other condition that makes it unsafe to proceed through the crossing.

(3)(a) An operator of a vehicle who suspects a false activation or malfunction of a railroad grade crossing signal device where there is no gate or barrier may drive a vehicle through the railroad grade crossing after stopping if:

(b) As soon as is reasonably possible, the operator of a school bus shall notify the driver's dispatcher and the dispatcher shall notify the owner of the railroad track where the grade crossing signal device is located of the false activation or malfunction.

(4)(a) A person may not drive a vehicle through, around, or under a crossing gate or barrier at an active railroad grade crossing.

(b) A person may not cause a non-rail vehicle, whether or not occupied, to pass through, around, over, or under or remain on a gate or barrier at an active railroad grade crossing.

(c) A person may not cause a non-rail vehicle, whether or not occupied, to pass around, through, over, or under or remain in a rail or fixed guideway right-of-way in a manner that would cause a railroad train or other rail vehicle to make contact with the non-rail vehicle.