Answer:
You are not allowed to park within 50 frets of a railroad crossing.
Step-by-step explanation:
A person approaching a railroad grade crossing shall stop within 50 feet but not less than 15 feet from the nearest rail of the railroad and may not proceed if a clearly visible electric or mechanical signal device gives warning of the immediate approach of a train, a crossing gate is lowered or a human flagman gives or continues to give a signal of the approach or passage of a train, or a train approaching within approximately 1500 feet of the highway crossing emits a signal audible, an approaching train is plainly visible and is in hazardous proximity to the crossing, or any other unsafe conditions exist.