Governor Nicholls Street Wharf Repairs
Size of Project
10.15 Acres
Location
New Orleans, LA
Owner
City of New Orleans
Industry
Type
Marine Updates
Status
Completed in 2025
Overview
Repairing Critical Piles Without Shutting Down the Wharf
Six years after a barge collision destroyed 15 concrete-filled steel piles beneath the Governor Nichols Wharf, the structure needed repair. The original plan called for demolishing portions of the concrete deck, cutting piles at the mud line, driving new piles, and pouring new concrete, a complex approach that would shut down sections of the wharf during construction and carry significant costs.
The Mississippi River added complexity. Strong currents, fluctuating water levels, and heavy commercial traffic created dangerous working conditions. The city needed a solution that could restore full structural capacity quickly, safely, and without operational disruption.
Levare’s Patented Sleeved Pile System
RNGD partnered with Levare, a specialist with a patented sleeved pile system designed for in-place structural rehabilitation. Instead of demolishing the deck and driving new piles, the system restores full structural capacity by working with existing damaged piles.
The process was straightforward: cut the damaged pile at 14 feet below deck, install the sleeved assembly onto the stub, slide the new pile into the sleeve, anchor it top and bottom, then fill the void with high-strength grout. The result: full structural load transfer without demolition, new pile driving, or extensive forming and concrete work.
The approach saved approximately millions, avoided permitting delays, and allowed all work to happen from below the deck using barge operations. The wharf remained fully operational throughout construction and with zero disruptions while restoring complete structural capacity.
Safety First, Sequential Precision
The project required careful coordination with river conditions. Work could only proceed when the Mississippi River dropped below approximately 11 feet. Above that, currents became too dangerous. The team waited nine months for safe conditions, prioritizing crew safety over schedule pressure.
All operations happened from a barge. The crew built custom rail and scaffold systems beneath the dock, using pulleys and chains to remove old piles and position new assemblies. Safety protocols followed maritime standards: life jackets, rescue boat on standby, lifelines ready, and divers for underwater work.
Work proceeded in weekly cycles: remove 3-4 damaged piles, repair surrounding concrete above, pour repairs, strip forms, install new sleeved assemblies. Levare pre-fabricated and staged materials, ensuring crews maintained momentum once river conditions allowed work to begin.
Full Capacity, Zero Disruption
The Governor Nichols Wharf repair restored full structural capacity to all 15 damaged piles without demolishing the deck or interrupting operations along the Mississippi River. By using Levare’s sleeved pile system and executing the work entirely from below the structure, the team avoided extensive permitting requirements and saved approximately millions compared to the original repair plan.
The completed repairs not only strengthened the structure but also positioned the facility to support future improvements along the riverfront, including planned greenway development.
The project demonstrates how the right combination of innovative technology, experienced execution, and strategic collaboration can solve complex infrastructure challenges. By rethinking the conventional approach, the team delivered a safer, faster, and more cost-effective solution while preserving critical operations along one of the nation’s busiest waterways.
