You must stop within 50 feet but no closer than 15 feet of the railroad crossing. Never stop on railroad tracks or go when the gate is down.
15
When within 100 feet (about five car lengths) of or crossing an intersection or railroad crossing.
The speed limit is 15 MPH when a person comes with in 100 feet of a railroad crossing and can not see the tracks for 400 feet in both directions. If there is a flag person at a railroad crossing the car must stop 15 to 50 feet from railroad.
The driver of a commercial motor vehicle must stop within how many feet of railroad tracks?
When you come within 100 feet of an intersection or a railroad crossing, passing another vehicle is permitted.
you come 100 feet of a rail road crossing and you cannot see the tracks for 400 feet in both directions.
not less than 15 feet
When within 100 feet (about five car lengths) of or crossing an intersection or railroad crossing.
15
Railroad tracks, tunnels, or intersections.
That depends on the area. 50 feet is common, although some places may have either more or less room for parking by railroad tracks.
Stop at the stop lines for the railroad tracks or if there aren't any there stop 15 - 20 feet away from the gates.