Robert Moses Causeway / Bridge Deck Rehabilitation and Structural Repairs

Robert Moses Causeway over Great South Bay Rehabilitation Of Northbound Superstructure

This project required the removal of top of concrete roadway deck to top rebar; full depth and partial depth deck repairs and placement of overlay concrete for 400,000 SF of roadway deck. Kiska utilized hydro demolition method for deck removal, which is one of the biggest projects completed with this method in Tri-State area. This project also required the replacement of 1,556 bearings and associated structural lifting operations. The project was completed on time and within budget.


Scope of Work:
  • Full depth and partial depth deck repairs
  • Overlay concrete placement
  • Structural lifting
  • Bearing replacement
  • Structural steel repairs
  • Railing retrofit