293-ft. bridge span weighing 930 tons floated distance of 19 mi.; most difficult part was passage through two channels adjacent to single-track railway swing bridge of deck type.
Highway bridge span floated over open draw in holland
Eng. News-Rec
Engineering News-Record ; 106 , n 13
1931
1 Fig.
Article (Journal)
English
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The Middletown (conn.) bridge -- The longest highway draw span
Engineering Index Backfile | 1901
|AIAA | 1965
|San Mateo 300-ft. Lift span floated to site and lowered with tide
Engineering Index Backfile | 1929
Welded highway bridge trusses of 150-ft. span
Engineering Index Backfile | 1936
|Hudson river highway bridge to span 3,500 ft
Engineering Index Backfile | 1928