Station.
Station. A station is a platform and the associated building or structure such as a depot, shelter, or canopy used by intercity or commuter rail transportation passengers for the purpose of boarding and alighting a train. A station does not include tracks, railyards, or electrification, communications or signal systems, or equipment. A platform alone is not considered a station.
Source
23 CFR § 774.17
Scoping language
The definitions contained in 23 U.S.C. 101 are applicable to this part. In addition, the following definitions apply: