Track Twenty-Nine has a new transit vision map of potential Metro and light rail expansion for the Washington region. I’ve also uploaded a minor tweak to my light rail and commuter rail map. Here is a quick roundup of all the recent Washington area transit vision maps. These maps and the various lines in them span a wide range of levels of realism, from serious proposal that’s close to being funded, to the more pie-in-the-sky speculation.
Greater

Greater

Washington

Metro Expansion Combined Multimodal
BeyondDC
Commuter and Light Rail Regional Rail
Track

Twenty-Nine

Metro and Light Rail Regional Rail

David Alpert created Greater Greater Washington in 2008 and was its executive director until 2020. He formerly worked in tech and has lived in the Boston, San Francisco Bay, and New York metro areas in addition to Washington, DC. He lives with his wife and two children in Dupont Circle.