John Cambron has an excellent track map showing the layout of all switches, yards and platforms in the Metrorail system. Now, he’s expanded that map based on the Metro 2030 vision to create a potential 2030 track layout.

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.