Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 104
^ greater than that of wooden bridges,about the same as that of steel bridges for shortspans, and considerably less than that of stonebridges. The analysis of comparative costs is … CEMENT COXSTRUCTION 81 thoroughly treated in the article on Compara-tive Cost of Concrete Bridges. The cost of maintenance is a large item forwooden and steel bridges, and both kinds mustbe renewed within 10 to 25 years; the mainte-nance cost for a concrete bridge is nothing, andthe bridge should…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
