signal tower
signal box BrE

A new signal box was built on the same site in the 1990s.

In 1904, a second signal box was opened with the name If.

The signal box was next to these on the down side.

A signal box, which was still in use into the 1980s, also remains.

There was a signal box on the other side of the road.

There's a signal box, from which the other picture was taken.

A signal box was provided from 1877 at the west end of the station.

The signal box had closed on 10 May that year.

The signal box was built to the west of the station building.

"By the time you reach the signal box I should have the complete picture."