This is a route-map template for a UK railway.
Note: Per consensus and convention, most route-map templates are used in a single article in order to separate their complex and fragile syntax from normal article wikitext. See these discussions [1],[2] for more information.
This map is of the Bristol area railways. It includes:
Please note that for clarity, some parts have been simplified, notably Mangotsfield, Pilning, the Temple Meads Goods Depot, and Avonmouth Docks.
Some details have been omitted, for instance the River Avon, and various short tunnels.