T. Y . Lin International Group | Projects | New York Avenue Bridge Rehabilitation T. Y . Lin International (TYLI) provided value engineering design for the superstructure replacement and substructure rehabilitation of the twin-span New York Avenue Bridge in Washington, DC. The bridge, which originally opened in 1966, is a major transportation corridor into Washington, DC from the state of Maryland. The design-build project included the demolition, removal, lowering, and reconstruction of the twin-span bridge superstructure, using accelerated construction techniques, as well as the rehabilitation of piers, widening of existing abutments, construction of two independent piers to support two gateway monuments, and overall improvements to the approach roadways, pedestrian sidewalks, and roadwa

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