Editor’s Note: From time to time we will publish cutting-edge research in the world of railroad engineering. In this piece, researchers look at the use of the degradation model in bridge asset
The Metropolitan Transportation Authority (MTA) Board has approved a design-build contract for Halmar International Inc., an engineering and construction company based in Nanuet, N.Y., to replace a new bridge carrying the Long Island Rail Road (LIRR) tracks at the Westbury LIRR station.
Regional Transportation District (RTD) is reusing materials to replace an old bridge along its North Metro Rail Line rather than building it new.
