Other Metro lines
Metro — proposed
Other Tram lines
Tram — proposed
Other Light Rail lines
Light Rail — proposed
Other Monorail lines
Monorail — proposed
North AmericaUrban Rail Transit Proposed Map
North America – proposed metro, tram and light rail lines: planned routes and future extensions before construction begins.
North America – urban rail lines formally proposed or in planning: corridors announced, studied or included in transport plans but not yet under construction. The map shows where cities intend to extend their rail networks next, drawn from OpenStreetMap data.