What does flashing white lights at a level crossing mean?

White flashing lights indirectly mean that the crossing may be passed. However, the signal does not have the same meaning as green – you must pass with caution as trains might pass despite the signal.

Regardless of what type of safety device a level crossing is equipped with, you should never rely on it blindly – you must always check for approaching trains before passing the level crossing. Always look both left and right when checking.