signal gantry
English
![](Images/wiktionary/Glasgow_Central_Station_-_geograph.org.uk_-_1108849.jpg.webp)
A large signal gantry at Glasgow Central Station, Scotland
Noun
signal gantry (plural signal gantries)
- (rail transport) a structure erected over one or more railway tracks, carrying one or more signals. Smaller structures usually have a single support, and larger structures are supported on both sides.
Synonyms
- signal bridge