Riverwalk Maps that Include Elevator and Ramp Access:

http://www.sanantonio.gov/ada/pdf/RiverWalkMapRiverBendAndNorthPathMay_2011.pdf

Antonio Public Transportation Bus Map:

http://www.viainfo.net/BusService/SystemMap.pdf

San Antonio Airport Terminal Map:

http://www.ifly.com/san-antonio-international/terminal-map