Rama VII Bridge 290 m., viaduct 335.87 m. on Thonburi side and 184.80 m. on Phra Nakhon side, in total 933.19 m. of pre-stressed concrete box girder constructed by cast in-place balanced cantilever method.
Main Performance :
Feasibility study and preliminary design (1981)
Review the feasibility study and perform the detailed design (November 1985 – August 1986)
Construction supervision (January 1990 – September 1992).