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Jacks raise 3300-ton bridge 11 1/2 ft. To new grade
Relocation of movable-span steel-truss railroad bridge by Baltimore and Ohio Chicago Terminal Railroad Co.; during jacking operations bridge was maintained in open position.
Jacks raise 3300-ton bridge 11 1/2 ft. To new grade
Relocation of movable-span steel-truss railroad bridge by Baltimore and Ohio Chicago Terminal Railroad Co.; during jacking operations bridge was maintained in open position.
Jacks raise 3300-ton bridge 11 1/2 ft. To new grade
Construction Methods
Lang, Jr., P.G. (author)
Construction Methods ; 13
1931
4 pages
9 Figs.
Article (Journal)
English
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