Archives Plaza is a side platformed Sacramento RT light rail station in Downtown Sacramento, California, United States. The station was opened on September 5, 1987, and is operated by the Sacramento Regional Transit District. As part of the Gold, Blue and Green Lines, it has service to Midtown Sacramento, North Sacramento, California State University, Sacramento, Rancho Cordova, Gold River and Folsom. The station is located at O and 11th Streets (just one block south of the Capitol building).