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Released: 4/8/2026
INSIDE DRPA & PATCO: Priority Deck Repair on the Commodore Barry Bridge
What It Takes to Complete a Concrete Deck Repair on a 50-Year-Old Span
Late last week, crews performing pot hole repairs identified a small area of deterioration on the roadway approach to the Commodore Barry Bridge in Chester, PA, just east of Business 13 (W. 9th Street), well before the main river span. While initially appearing minor, further inspection showed the area extended deeper than expected and required full-depth repair of the 8-inch thick concrete deck.
Immediate Action to Keep Traffic Moving
Bridge Operations responded immediately. Crews were mobilized as quickly as possible to assess the area and implement a temporary fix, installing a steel plate to safely carry traffic over the holiday weekend while a permanent repair plan was developed.
What We Found Once Work Began
As is often the case with this type of repair, the full extent of the area isn’t fully known until crews begin removing the compromised concrete.
To properly reinforce and complete a lasting repair, a small surface issue often requires a larger section to be removed and replaced. In this case, what initially appeared to be a minor area was expanded to approximately 5 feet by 5 feet to ensure all weakened material was addressed and the repair could be completed correctly.
Why the Work Was Done During the Day
Several factors influenced the timing of the repair. Several factors influenced the timing of the repair. While most construction and maintenance activities are scheduled during off-peak or overnight hours to minimize impacts to traffic, this repair required a different approach:
- Repair Duration: The full size of the repair area was not known until the deteriorated concrete was removed. Starting earlier in the day allowed crews to complete the work continuously. Overnight work could have required stopping due to noise restrictions, potentially leaving an open section of deck and delaying completion until the following day
- Temperature: Forecasted freezing temperatures required concrete placement earlier in the day to ensure a proper, long-lasting cure. Overnight temperatures were expected to drop into the low 30s and can feel even colder on the bridge due to exposure to air above and below the deck
- Community Impact: This type of work, including saw cutting and jackhammering, generates significant noise and is not suitable for overnight work in the nearby community
- Mobilization: Crews and equipment were already staged and ready to respond. Completing the work during daytime hours also ensured materials and support resources were readily available if needed
What the Work Involved
- Installation of formwork beneath the bridge deck
- Saw cutting around the repair area
- Removal of deteriorated concrete
- Placement of new steel reinforcement and concrete
Why Traffic Was Impacted
The Commodore Barry Bridge carries traffic on just five lanes, which limits flexibility during repairs. Closing even one lane, especially during daytime hours, can lead to significant delays.
Once the new concrete was placed, it required several hours to properly cure before it could safely support traffic. During that time, the lane remained closed, even though no active work was visible. This curing period is a critical step to ensure the strength and durability of the repair.
We understand the frustration and appreciate your patience as crews worked to address this issue quickly and safely.
Our Goal
Repairs like this are addressed as soon as they are identified to maintain a safe and reliable bridge. While this can create short-term delays, it helps prevent more significant issues and disruptions down the road.
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