New east leaf installed with redesigned counterweight links and guide tower columns; derrick boats and careful planning assist in maintaining traffic during rebuilding work; erection of main trusses rebuilding roadway; reinforcement of west leaf.
Reconstructing failed Bascule bridge over Hackensack river
Eng. News-Rec
Engineering News-Record ; 105 , n 16
1930
2 pages
5 Figs.
Article (Journal)
English
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