Structures Field Review Site 15 2015WayneGoldsboro Ramp Bridge over Goldsboro Bypass

​Issue

Potential issues with drainage off of the approach slab at the transition location between the concrete barrier rail and the 4-inch tall curb.

Action Item

Structures and Hydraulics will discuss to ensure that the height of hydraulic spread based on superelevation and grade is accounted for along with the horizontal spread width.

Issue

Extremely tall MSE walls; approximately 55 feet high.

Action Item

Structures and Geotechnical will discuss alternatives for MSE walls taller than 30 feet for future bridge projects.

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