Question You should never park a vehicle: Answers Within 50 feet of a railroad crossing. Within 20 feet of a crosswalk. Within 30 feet of any flashing signal located on the side of a roadway. All of the above. Explanation Locations where it is prohibited to park include within 50 feet of a railroad crossing; within 20 feet of a crosswalk at an intersection; and within 30 feet of a signal light, stop sign, or flashing beacon on the side of the roadway. Pass your DMV Written Test with flying colors Take me to the cheat sheet South Carolina This questions appears in the following tests: South Carolina Practice Test 10 South Carolina Practice Test 5