Vincent Thomas Bridge Will Close for 16 Months
The bridge will undergo a $752.8 million deck replacement beginning in late 2026.
Updated on Oct. 5, 2026 in Construction
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Caltrans will close the Vincent Thomas Bridge on State Route 47 for 16 months starting Nov. 1, 2026. This full closure is necessary to facilitate a $752.8 million deck replacement project.
Why it matters
The closure is required to replace the bridge deck, which has deteriorated over the last 60 years due to heavy traffic loads and environmental factors.
The bridge replacement project costs $752.8 million and requires a 16-month full closure of the deck. Opened in 1963, the structure has reached 60 years of service.
The players
Caltrans
This is the state agency responsible for the design, construction, and maintenance of California's highway system.
The details
The construction effort targets the deterioration of the bridge deck caused by age and constant use. During the closure, motorists will be directed by signs placed throughout the area to navigate around the construction site.
Timeline
The bridge first opened to traffic in 1963.
The full closure of the bridge is set to begin on Nov. 1, 2026.
The bridge is currently expected to reopen in March 2028.
Market Landscape
This project follows the pattern set by the 2023 I-10 freeway fire repair in Los Angeles, reflecting the region's focus on maintaining vital transportation arteries. These large-scale infrastructure interventions are critical to sustaining the movement of goods through major logistics hubs.
Commuters and residents in San Pedro and Terminal Island will face significant transit changes for over a year. Drivers should monitor for posted detour signs and prepare for increased travel times during the construction period.
The takeaway
Maintaining 60-year-old infrastructure is essential for the continued operation of major transit corridors in urban centers. Residents are encouraged to plan their travel routes well in advance of the November 2026 closure date.
What happens next
The project is scheduled to begin on Nov. 1, 2026, with an anticipated reopening of the bridge in March 2028.
Further reading
Learn more about local infrastructure projects in the Construction section.
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