Date: February 27, 2026
Agency: 4 – Oakland
Contact: Sabrina Martinez
Phone: (510) 934-5257
Email: sabrina.martinez@dot.ca.gov
UPDATE:
Daytime Single Lane Closure on State Route -29, Interstate-80 and Interstate-780
Schedule: Monday – Friday from 9 AM to 3 PM
SOLANO COUNTY – Caltrans is continuing to work with installation of new electrical equipment to improve pedestrian safety at unsignalized crosswalks around Solano County. This includes new ADA curb ramps and restriping of the cross walks around the intersection.
New ADA Compliant curb ramp will continue to be constructed in the following locations through Friday, March 20 a single lane will be closed with one city street open in the direction of travel during the day from 9 am to 3 pm.
Pedestrians are directed to utilize the crosswalk on the other side of the road via signage barricades on the sidewalk.
** All work is weather dependent and subject to change**
Detour Information:
Vallejo
• SR-29 – at Ryder Street and at Arkansas Street.
• SR-37 – at Eastbound off-ramp to Wilson Avenue
• I-80 – Westbound on-ramp from Springs Road/Solano Avenue (SR-29)
Ramp Detour
Drivers trying to get on WB I-80 from Springs Road/Solano Avenue should take Mariposa Street toward Tennessee Street; take a right on Tennessee Street and then take the on-ramp to Westbound I-80.
• I-80 – WB On/Off-Ramp from/to Tennessee Rd.
Ramp Detour
Drivers trying to get onto WB I-80 on-ramp from Eastbound Tennessee Street: take a right on Mariposa Street; continue on Mariposa Street and take the on-ramp to Westbound I-80
• I-780 – Eastbound off-ramp to Glen Cove Road
Ramp Detour
Motorist trying to get on I-780 from Glen Cove Road need to continue on Glen Cove Parkway toward Benicia Road and take a right on Benicia Road; then a right on Columbus Parkway; take a right on Rose Drive/State Park Road and onto the on-ramp to Eastbound I-780
Fairfield
• I-80 – Westbound and Eastbound on- and off-ramp from Allison Drive
Benicia
• I-780 – Westbound and Eastbound on-ramp from East Fifth Street
Ramp Detour
Drivers trying to access the on-ramp for I-780 from East Fifth Street need to take a right on Military West; then a right on East 2nd Street. Then take the on-ramp to Westbound I-780
Have additional questions or comments on the UPDATE: Daytime Single Lane Closure on SR29, I80 & I780; M-F 9AM-3PM?
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