Caltrans has announced a 55-hour full closure for westbound Interstate 80 (I-80) in parts of Sacramento and Yolo counties. This significant traffic disruption is scheduled from Friday evening, September 26, through early Monday morning, September 29. The closure will allow construction crews to perform essential demolition and pavement work as part of the ongoing $280 million I-80 and US 50 Pavement Rehabilitation Project.
Motorists traveling through the region will need to use designated detours. The affected stretch of I-80 extends from the Interstate 5 (I-5) and westbound I-80 interchange in Sacramento County to the eastbound U.S. Highway 50 (US 50) and westbound I-80 interchange in Yolo County. Several associated on- and off-ramps in West Sacramento will also be closed during this period.
Key Takeaways
- Westbound I-80 fully closed for 55 hours from September 26-29.
- Closure impacts Sacramento and Yolo counties.
- Work involves demolition and pavement for a $280 million project.
- Several ramps and connectors will also be closed.
- Detours will direct traffic to I-5 and US 50.
Understanding the I-80 Closure Details
The 55-hour closure begins at 9 p.m. on Friday, September 26. It will remain in effect until 4 a.m. on Monday, September 29. This timeframe is critical for Caltrans contractors to execute complex demolition and repaving tasks safely and efficiently. The project aims to improve the quality and longevity of the highway infrastructure.
This work is part of a larger initiative, the I-80 and US 50 Pavement Rehabilitation Project, which carries a total budget of $280 million. Such extensive rehabilitation projects are designed to enhance driving conditions, reduce future maintenance needs, and improve overall safety for the thousands of motorists who use these routes daily.
Affected Ramps and Connectors
During the closure, several key ramps and connectors will be inaccessible:
- Northbound I-5 to westbound I-80 connector
- Westbound I-80 to westbound I-80 and US 50 connector
- Westbound I-80 El Centro Road and West El Camino Avenue on-ramps
- Westbound I-80 Reed Avenue on-ramps
- Westbound I-80 Enterprise Boulevard on-ramp and off-ramp
Motorists planning to use these specific entry or exit points should prepare for alternative routes. Caltrans advises checking real-time traffic updates before starting any journey in the affected area.
Project Funding Fact
The I-80 and US 50 Pavement Rehabilitation Project includes $47 million in funding from Senate Bill (SB 1), known as the Road Repair and Accountability Act of 2017. SB 1 allocates $5 billion annually for transportation improvements, split equally between state and local agencies.
Navigating the Detours
Caltrans has provided specific detours to help drivers bypass the closed sections of westbound I-80. These routes are designed to minimize congestion as much as possible, given the volume of traffic typically seen on I-80.
Suggested Detour from Westbound I-80
For drivers originally on westbound I-80, the recommended detour is:
- Take the connector ramp from westbound I-80 to southbound I-5.
- Continue traveling southbound on I-5.
Suggested Detour from Southbound I-5
For those already on southbound I-5, the detour is:
- Continue southbound on I-5.
- Take the connector ramp from southbound I-5 to westbound US 50.
- Continue on westbound US 50.
Detours for Enterprise Boulevard and West Capitol Avenue
Specific local detours are in place for areas around Enterprise Boulevard and West Capitol Avenue:
- Use the westbound Harbor Boulevard off-ramp northbound to West Capitol Avenue.
- Use the westbound Harbor Boulevard off-ramp to southbound Industrial Boulevard.
These detours are crucial for local access and to manage traffic flow around the immediate construction zone. Drivers should pay attention to signage and follow directions from traffic control personnel.
"Road projects progress through construction phases more quickly based on the availability of SB 1 funds, including projects partially funded by SB 1," stated a Caltrans representative. "This funding is vital for maintaining and improving our state's infrastructure."
The Importance of Senate Bill 1
About SB 1
The Road Repair and Accountability Act of 2017 (SB 1) is a legislative initiative in California aimed at addressing the state's significant backlog of road maintenance and rehabilitation. It provides a dedicated funding stream for transportation projects across California, supporting both state-managed highways and local road networks. This funding mechanism helps accelerate critical infrastructure work, ensuring safer and more efficient travel for residents and commuters.
SB 1 plays a significant role in funding projects like the I-80 and US 50 rehabilitation. The bill ensures a consistent revenue stream for transportation infrastructure. This stability allows Caltrans to plan and execute long-term projects more effectively, ultimately benefiting millions of California drivers.
More information about statewide infrastructure projects supported by SB 1 is available at build.ca.gov. This website provides updates on how these investments are improving communities across California.
Preparing for Travel and Staying Informed
Caltrans reminds all motorists to exercise caution when driving near work zones. "Be Work Zone Alert" is a key message from the agency. Drivers should slow down and be aware of their surroundings to ensure the safety of both themselves and the construction crews.
Construction schedules can change due to various factors. Weather conditions, equipment availability, material supplies, or other unforeseen events can impact project timelines. Drivers should always check for the latest updates before traveling.
Caltrans District 3 Operations
Caltrans District 3 oversees a vast network of roads. The district is responsible for maintaining and operating 4,385 lane miles across 11 Sacramento Valley and Northern Sierra counties. This extensive responsibility highlights the importance of ongoing maintenance and rehabilitation efforts like the I-80 project.
For real-time construction and road condition updates, motorists can follow Caltrans District 3 on social media. Updates are posted on X (@CaltransDist3) and Facebook (CaltransDistrict3). These platforms provide timely alerts and information.
Additionally, Caltrans offers its QuickMap service for up-to-the-minute traffic information. This service is accessible online at quickmap.dot.ca.gov or through the QuickMap app, available for download on the App Store and Google Play. Using QuickMap can help drivers plan their routes and avoid unexpected delays.
