Crossing in vicinity of Canal and 16th Streets, which includes railroad bridge carried above street bridge, viaduct construction of unusual character, and shifting of two railroad bascule bridges to fit track rearrangements; project planned as unit; work done under heavy railway street traffic; special viaduct details.
Three-level grade separation at Chicago
Eng. News-Rec
Engineering News-Record ; 106 , n 18
1931
4 pages
6 Figs.
Article (Journal)
English
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Highway grade separation in Chicago park
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