The document discusses the rehabilitation of the lower level deck of the Henry Hudson Bridge in New York. Specifically, it describes the replacement of the lower level deck between 2006-2010 by Judlau Contracting Inc. under the supervision of the New York City Triborough Bridge and Tunnel Authority and engineering consultants. The project involved replacing 76,000 square feet of deck, over 100 tons of steel repair, and rehabilitation of other areas of the bridge over its nearly 4-year duration.