CSX Cumberland Swing Bridge Control Room Album 04 Random Photos Image 30/102 Mar 14, 2006 15:45 Original Metadata Camera Model:Canon PowerShot S1 IS Original Time Taken:Mar 14, 2006 15:45 Shutter Speed:1/640 sec Aperture:f/4.5 Exposure Compensation:0 EV Metering Mode:Center Weighted Average Flash Fired:No Flash Focal Length:58 mm Located in the very middle of the bridge. I suppose that;s where they have to go to rotate the bridge open. I suppose the operator walks along the bridge to get here, but if they were to leave it in the open position, how would he get out?