Rough riding crossings being rapidly eliminated with advent of automobile and increased speed of highway traffic; plank crossings being replaced; rail removal and renewal; crossings should be waterproof; asphalt for sealing; patented flangeway guards; concrete planks and rails.
Highway crossing construction problems
Traction Shop Roadway
Traction Shop and Roadway ; 2 , n 5
1929
3 pages
Article (Journal)
English
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Highway crossing construction imposes many problems
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