Spring Field Review Site 03 201801Wright Memorial Bridge on US 158 EBL over Currituck Sound

Issue

Polyester Polymer Concrete (PPC) overlay is exhibiting rideability issues.

Action Item

Structures Management will investigate and review rideability requirements for long bridges with overlays.

 

Issue

Polyester Polymer Concrete (PPC) overlay is exhibiting excessive "finning" after grinding.

Action Item

Structures Management will investigate proper grinding techniques for PPC overlays.

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