A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Creosoted timber bridge spans sweetwater river along old Oregon trail
Bridge, which is 437 ft. long, is built up of nineteen 23-ft. spans on 4-pile bents, piles ranging in length from 24 to 32 ft., with 3 in. by 10 in. by 22 ft. sway braces; lumber used in structure is pressure creosoted with exception of guard rails; bridge built at cost of $16,000; 86,000 ft. b.m. of treated timber. (See also Wood Preserving News vol. 6, no. 6, June 1928 pp. 77-79, 2 figs)
Creosoted timber bridge spans sweetwater river along old Oregon trail
Bridge, which is 437 ft. long, is built up of nineteen 23-ft. spans on 4-pile bents, piles ranging in length from 24 to 32 ft., with 3 in. by 10 in. by 22 ft. sway braces; lumber used in structure is pressure creosoted with exception of guard rails; bridge built at cost of $16,000; 86,000 ft. b.m. of treated timber. (See also Wood Preserving News vol. 6, no. 6, June 1928 pp. 77-79, 2 figs)
Creosoted timber bridge spans sweetwater river along old Oregon trail
Good Roads
Good Roads ; 71
1928
Article (Journal)
English
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Creosoted timber bridge spans sweetwater river along old Oregon trail
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