North Carolina's scour mitigation needs have intensified with recent hurricane events, and NCDOT bridges across the state's river systems face storm-driven scour that has exposed gaps in older infrastructure's original design assumptions, particularly following major storm events in recent years.
It's a recurring example of the Washouts & Scour Damage conditions NCDOT and local owners manage statewide.
Riprap and armor stone for North Carolina bridge crossings are sized for updated hurricane storm intensity data, reflecting design conditions that have shifted since much existing infrastructure was originally built. This is one application of GSI's broader bridge solutions expertise.
Grout-filled mattress systems protect North Carolina infrastructure from the combined river flow and storm surge scour recent hurricane seasons have demonstrated. GSI's emergency bridge repair experience informs this approach.
Sheet pile and grouted rock protection at North Carolina bridge foundations addresses scour damage exposed by recent significant storm events. This draws directly on GSI's coastal and bluff stabilization work.
GSI's water infrastructure experience also informs how these North Carolina projects are scoped from the start.
Engineered for North Carolina's conditions. GSI's North Carolina scour mitigation reflects updated storm intensity data — addressing the gap recent hurricane seasons have exposed in older infrastructure's original design assumptions. Supported by transportation infrastructure and engineers.
Design/build delivery. A unified team manages design through construction — removing the friction between design and construction phases.
NCDOT specification compliance. Engineering deliverables and construction methods meet DOT requirements starting from first design review.
NCDOT partners and North Carolina infrastructure owners describe GSI's scour mitigation results.
GSI's engineers are ready to assess scour mitigation conditions at your North Carolina site.