Concrete bridges and culverts, for both railroads and highways (1909)
Tyrrell, H. G. (Henry Grattan), b. 1867 · Chicago The M.C. Clarke publishing co. [etc.] · leaf 181
h ring is three-centered and variesin thickness from 11 inches at the crown to 30inches at the springs. At the four corners thereare ornamental iron lampposts not shown in theillustration. Its total cost was $5,600. The GeiselConstruction Company were the contractors andJohn Dean, Engineer for the… … REINFORCED CONCRETE ARCH BRIDGES. 163 up to support retreats at the sidewalk, and thereis a heavy moulded cornice surmounted with anartistic railing. At the ends are steps leading downfrom the roadway to the river. The lines of thestructure are true to a design in concrete, and therehas been no…
Bridges, Concrete · Culverts
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