When approaching a level crossing, you must...
A)pass at the highest speed possible, if the barrier is raised.
B)always stop before crossing it.
C)always reduce speed below the maximum permitted speed.Correct
All drivers approaching a level crossing or a movable bridge must exercise extreme caution and reduce their speed below the maximum permitted speed.
If the speed is limited by a maximum speed sign, it is the limit set by that sign that must be observed when approaching a level crossing or a movable bridge.