Several GGW editors and contributors are in Seattle this week for the Railvolution conference. While there, they’ll offer a series of short posts about their experiences.

Seattle has a lot of interesting transportation infrastructure. Among the most interesting is the Seattle Transit Tunnel, a 5-station subway that forms the core of the city’s transit network.

It started off as a bus-only subway, but became a joint bus/rail tunnel when Seattle’s Central Link light rail line opened in 2009. Each station is different, but one, Pioneer Square, would look particularly at home in DC:

Pioneer Square station. Photo by BeyondDC.

Cross-posted at BeyondDC.

Dan Malouff is a transportation planner for Arlington and an adjunct professor at George Washington University. He has a degree in urban planning from the University of Colorado and lives in Trinidad, DC. He runs BeyondDC and contributes to the Washington Post. Dan blogs to express personal views, and does not take part in GGWash's political endorsement decisions.