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Longest multiple-arch concrete highway bridge to span susquehanna river
Bridge between Columbia and Wrightsville, Pa., having total length of 7374 ft., including approaches; each arch span consists of three ribs spaced 17 ft. 9 in. on centers with span between abutments of 185 ft. and rise above springing line of 32 ft.; arch forms are carried on steel centering; contract price is $2,500,000. (see also Roads and Streets, vol. 77, no. 1, Jan. 1930, pp. 15-18, 8 figs)
Longest multiple-arch concrete highway bridge to span susquehanna river
Bridge between Columbia and Wrightsville, Pa., having total length of 7374 ft., including approaches; each arch span consists of three ribs spaced 17 ft. 9 in. on centers with span between abutments of 185 ft. and rise above springing line of 32 ft.; arch forms are carried on steel centering; contract price is $2,500,000. (see also Roads and Streets, vol. 77, no. 1, Jan. 1930, pp. 15-18, 8 figs)
Longest multiple-arch concrete highway bridge to span susquehanna river
Eng. Contracting
Nelson, C.M. (Autor:in)
1930
4 pages
9 Figs.
Aufsatz (Zeitschrift)
Englisch
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Longest multiple-arch concrete highway bridge to span Susquehanna river
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