Time/date: Feb 23, 2008
Source: SF Muni
Effective February 23, Muni's 108-Treasure Island bus route will be extended in the afternoon and evening (2:00pm - 10:pm) from Transbay Terminal to the 4th & King Caltrain Station.
From Treasure Island, the bus will stop on 1st Street between Mission Street and Howard Street in downtown San Francisco, and continue non-stop to the Caltrain Station. From the Caltrain Station, the bus will run non-stop to the upper level of Transbay Terminal before heading to Treasure Island.
http://www.sfmta.com/cms/malerts/PermanentservicechangeseffectiveFebruary232008.htm