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  1. #751
    Senior Member
    Sandpatch's Avatar

    Re: Post Your Bridges HERE

    Post Your Bridges HERE
    When I look at lift bridges, I always wonder how the Engineers keep the towers and bridge structure in square. The foundations must be deep and extremely strong, as any misalignment would cause binding.

    In the mid-1930s, the Pennsylvania Railroad built two massive multi-track lift bridges in Newark, NJ that continue to shoulder hundreds of trains each day. [February 1983, Nikkormat FTn, Kodachrome]

    Post Your Bridges HERE-1983-02-20-002-newark-nj-upload.jpg


    › See More: Post Your Bridges HERE
    Last edited by Sandpatch; 01-17-2020 at 05:13 PM.
    Thanks/Like Needa Thanks/liked this post
     





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