About the Project
For over 50 years, the Stamford Hurricane Protection Barrier has been a vital shield for the city of Stamford. Built by the U.S. Army Corps of Engineers (USACE) following the devastating hurricanes of 1938 and 1955, the barrier protects approximately 600 acres of Stamford's waterfront.
Whenever coastal storms threaten our shores, the barrier's massive navigation gate swings shut, protecting dense residential neighborhoods, critical public utilities, emergency services, and tens of millions of dollars in local infrastructure from tidal surge.
Why Are We Repairing the Gate?
To ensure the gate continues to protect Stamford for decades to come, USACE is undertaking a major repair project.
Because the hinges are underwater, we cannot simply replace the parts. Instead, our specialized Regional Rivers Repair Fleet (R3F) :
- Remove the Gate: Pull the hinge pins, disconnect the hydraulic arms, and float the gate behind the barrier.
- Build a "Dry Workspace": Install a temporary, prefabricated, watertight structure to place around each hinge assembly.
- Inspect & Replace: Safely pump the water out of this structure so crews can disassemble each hinge in the dry, inspect all components, and install brand-new, custom-fabricated hinge pins. Repeat for each hinge.
- Restore Operations: Reinstall the gate and restore it to full, reliable working order. At this time the gate continues to fully operate, but there is concern about the continued deterioration of the broken pin.
What This Means for You
We are committed to minimizing disruptions to the Stamford community while we complete these critical life-safety repairs.
- Safety During Construction: You might wonder if the city is still protected while we fix the gate. To minimize risk, construction on the gate itself will only occur during a narrow window (late April through early July) when historical data shows the lowest risk for significant coastal storms. As an extra layer of defense, the gate will remain onsite throughout construction and can be rapidly reinstalled provide protection to the community in the event of a significant storm forecast.
- Navigation Impacts (April through July: Because work will take place directly within the navigation channel, all boat traffic is strictly prohibited from entering or transiting the channel during active operations. We will coordinate closely with the U.S. Coast Guard to issue Local Notices to Mariners (LNMs) and provide detailed closure schedules to the maritime community well in advance.
- Noise and Traffic: Residents near the barrier may notice some construction noise and an increase in work vehicles during the active repair window. We will adhere strictly to local noise ordinances and work efficiently to finish the job.