Spring Field Review Details

Structures Bridge Sites

Title	County	Location

Spring Field Review Site 16A 2005	Wake,	Add-on Wake Forest bypass over US 1 (Capitol Blvd.)
~ This Project was initially scoped as a culvert. ~ Steep end slopes with rock embankment (class 7 rip-rap), ~ The alternative was to install fabric wall slope stabilization ~ Bent in stream required permit modification to divert stream channel. ~ It was noted that during your tour of this site the metal SIP forms were being placed before cast-in-place concrete diaphragms.
This project has a Single Point Urban Interchange (SPUI) bridge, giving the bridge deck an hourglass shape. The project had several construction and geometric problems resulting in reduced roadway clearances.