A&O completed a bridge survey report and drainage plans, providing information and supporting computations as prescribed in the NCDOT Hydraulics Unit “Guidelines for Drainage Studies and Hydraulic Design.” We produced a preliminary general drawing and final structure plans of the bridge according to the sub-regional tier design guidelines and standardized cored slab bridge plans. The cored slab bridge is on a horizontal curve and required a long chord layout.

The A&O team provided permit documentation and drawings for the Division 6 environmental officer and produced erosion and sediment control plans to be reviewed by the DDC Engineer. Ω