Level crossing: the intersection of a road and a railway.
Level crossing sign: x-shaped sign.
Gate arm lamp: light on the gate arm of a level crossing.
Gate arm: movable wooden barrier of a level crossing.
Gate arm support: base of the gate arm.
Crossing gate mechanism: mechanism that operates a crossing gate.
Number of tracks sign: sign indication the number of tracks to cross.
Flashing light: light that flashes on and off at regular intervals.
Peep hole: control signal light.