Hydro-Marine Construction Co., Inc. (HYDRO) Hydro was the low bidder for substructure repair on four long-span bridges for the New York State Bridge Authority (NYSBA). These projects are slated to begin in May and June 2022, respectively. In addition, W.J. Castle, P.E. & Associates, P.C. (CASTLE) was previously awarded the underwater inspection and hydrographic surveys of all six long-span bridges for the New York State Bridge Authority (NYSBA).
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