The Spring District is a transit-oriented development and neighborhood that is under construction in Bellevue, Washington. The 16-block, 36-acre (15 ha) development is centered around the Spring District station on the East Link Extension, a light rail line in the Link light rail system. It is located in the Bel-Red area between Downtown Bellevue and Redmond, currently used for light industry, roughly bounded on the west by 120th Avenue NE and the Eastside Rail Corridor rail trail, on the north by a King County Metro bus base, on the east by 124th Avenue NE, and on the south by NE 12th Street.