Greengauge 21
2009 Proposal
Glasgow
Edinburgh
Newcastle
Liverpool
Tees Valley
Leeds
Manchester
Sheffield
Birmingham
Nottingham
Cambridge
Stansted London Stansted Airport
Heathrow Airport Heathrow
London
Bristol
Cardiff
Key
New-built HSR (320 km/h)
Upgraded rail (200 km/h)

This is a route-map template for Greengauge 21, a proposed High Speed Rail network.

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.