Being on a single track railway, it served as a crossing loop for trains through it.

Single track railways must necessarily have signals for both directions.

It wasn't there anymore to pave way for double track railway.

The Département street D 43 and a single track railway crosses it.

Not all these methods require the use of physical signals and some systems are specific to single track railways.

A double track railway operating only a single track is known as single-line working.

This is not possible even on a double track railway.

It was a single track railway with the only passing place at Currie station.

A single track railway is one where traffic in both directions shares the same track.

As with any single track railway, there are strict rules managing the movement of trains to prevent more than one entering a section.