High Level BridgeEDMONTON — clearance test for trolley coaches on the High Level Bridge. Traffic engineers had proposed scrapping South Side trolleys in 1977 for "Project Uni", claiming they could not clear tight spots. Photo by Robert Rynerson https://www.flickr.com/photos/135141530@N04/48766834627/ License: CC BY 2.0
1979 年提供照片用户: AlexSan