Template:Infobox rail/doc

Usage
is used to create an infobox on articles about railway ; name is the only mandatory parameter.

Infobox rail line is used for railway ; this template is sometimes used on articles about both a company and a line (e.g. Romney, Hythe and Dymchurch Railway). It may also be used on affiliate companies operating rail public transit systems under contract (e.g. Arriva Rail London).

Embedding other infoboxes
The  parameter can be used to embed another infobox with such capability like designation list and infobox NRHP.