A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Project constructed by Louisiana Department of Highways will carry vehicular traffic under Intracoastal Waterway; two traffic lanes each 11 ft wide, and one pedestrian walkway 5 ft wide, provided; tunnel consists of single tube of reinforced concrete 800 ft long and two approach ramps each 567 ft long; 200 ft center length covered by 1/4 in. thick steel armor plate; cofferdam and ramp construction; lighting and ventilation.
Project constructed by Louisiana Department of Highways will carry vehicular traffic under Intracoastal Waterway; two traffic lanes each 11 ft wide, and one pedestrian walkway 5 ft wide, provided; tunnel consists of single tube of reinforced concrete 800 ft long and two approach ramps each 567 ft long; 200 ft center length covered by 1/4 in. thick steel armor plate; cofferdam and ramp construction; lighting and ventilation.
Louisiana's first tunnel built in open Cofferdam
Civ Eng (NY)
Rau, I.B. (author)
1955
4 pages
Article (Journal)
English
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