Henry Hudson Parkway Seawall Inspection

Atlantic Engineering, A JMT Company, performed an emergency inspection and design of repairs for the seawall and shoulder alongside the Henry Hudson Parkway between W. 86th and W. 89th Streets in New York City.

Above and below water inspections were conducted to determine the condition of the seawall, loss of fill, settlement, sinkholes, and voids under the roadway. The roadway was surveyed for settlement, voids were located below the roadway using ground penetrating radar, and 3-inch diameter cores were drilled to determine the construction and stability of the road.

The project included design of urgent and priority repairs, construction documents, and construction inspection.