When approaching a level crossing or a movable bridge, you must...
A)travel at maximum speed to pass as quickly as possible.
B)stop in all cases.
C)take extreme caution and travel at a moderate speed.Correct
Level crossings are considered dangerous places, where a road and a railway line cross at the same level. These crossings are currently being modified, with tunnels or bridges being created so that the two routes do not cross at the same level. For this reason, at level crossings or movable bridges, extreme caution must be taken and you must travel at a moderate speed.