Thank you for using the San Francisco Bay Area Rapid Transit (BART) Yellow Line Train Business Directory . This guide covers the line going from Millbrae through San Francisco International Airport (SFO) & downtown San Francisco & Oakland to Walnut Creek and Pittburg/Bay Point. This companion guide provides locations & phone numbers for businesses within a short distance of train stations. All station maps are in order for riders to use on the train. Due to the number of stations, the Blue Line, Green Line, Orange Line and Red Line are sold separately."