The prototype bridge dimensions are based on the bridge superstructure ... The girders are spaced at 6 ft on centers. The plate girders are made up of 1 in. thick by 9 in. wide flanges and webs of ...
Chances are good that if you're building a model railroad, you'll want to include a bridge. After all, who doesn’t love a good bridge? I can’t speak for anyone else, but when I think of San ...