Precast concrete bridge

Bridges – Arch

Patent

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Details

14 15, 14 161, 14 73, 52 87, 52227, E01D 700, E01D 1900, E01D 1906, E01D 1912

Patent

active

045876843

ABSTRACT:
A bridge is made from a plurality of precast arcuate spans of reinforced concrete disposed side by side between concrete facia. The facia project upwardly to an elevation above the crown of the spans. Elongated rods join the spans to each other and to the facia.

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patent: 3802205 (1974-04-01), Dickinson
patent: 4314775 (1982-02-01), Johnson
patent: 4332118 (1982-06-01), Westberg

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