Traffic Advisory San Joaquin County 1/2/25

Interstate 5 – Lane & Ramp Closures
Closures From Roth Road to The County Line

San Joaquin County – The California Department of Transportation (Caltrans) will perform various closures on Interstate 5 (I-5) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Overnight, full on-ramp closures from Mathews Road to northbound I-5 for bridge work beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 6:00 a.m.
• Overnight, full off-ramp closures from southbound I-5 at Mathews Road for bridge work beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 4:00 a.m.
• Overnight, full on-ramp closures from French Camp Road to I-5 for bridge work beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 6:00 a.m. (northbound) and from 8:00 p.m. until 4:00 a.m. (southbound.)
• Overnight, full off-ramp closures from northbound I-5 at Downing Avenue for bridge work beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 6:00 a.m.
• Overnight, full on and off-ramp closures at Downing Avenue southbound I-5 for bridge work beginning Sunday, January 5, through Friday, January 10, from 8:00 p.m. until 4:00 a.m.
• Overnight closure of the #1 (left) lane of northbound I-5 from Roth Road to Downing Avenue for bridge work from Sunday, January 5 through Friday, January 10, from 9:00 p.m. until 6:00 a.m.
• Overnight closure of the #1 (left) lane of southbound I-5 from Downing Avenue to Mathews Road beginning Sunday, January 5, through Friday, January 10, from 8:00 p.m. until 4:00 a.m.
• Overnight, alternating lane closures on northbound and southbound I-5 from Hammer Lane to the San Joaquin/Sacramento County line for construction beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 5:00 a.m. (northbound) and from 9:00 p.m. until 6:00 a.m. (southbound).
• Overnight, full on and off-ramp closures at Hammer Lane, Eight Mile Road, SR-12 (Flag City), Turner Road, Peltier Road, and Walnut Grove/Thornton Road for construction beginning Sunday, January 5, through Friday, January 10, from 9:00 p.m. until 5:00 a.m. (northbound) and from 9:00 p.m. until 6:00 a.m. (southbound).

The above listed lane and ramp closures on I-5 between Hammer Lane and the San Joaquin/Sacramento County line are required as part of the I-5 Anchor Pavement Project that will improve 34 miles of existing pavement and shoulders from Hammer Lane in Stockton to the San Joaquin/Sacramento County line. The project will also replace on- and off-ramps with upgraded concrete at Eight Mile Road, State Route 12, Turner Road, Peltier Road, and Thornton Road/Walnut Grove Road. For project details visit https://dot.ca.gov/caltrans-near-me/district-10/district-10-current-projects/10-1e300.

State Route 99 – Ramp and Lane Closures
Long-Term Closure of Calaveras River Overcrossing In Stockton

San Joaquin County – The California Department of Transportation (Caltrans) will perform various closures on State Route 99 (SR-99) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Long-term, full closure of the Calaveras River/Frontage Road Overcrossing due to bridge work. There is no estimated time of opening. Please seek an alternate route.
• Overnight, alternating lane closures on southbound SR-99 from Armstrong Road to Eight Mile Road for electrical work beginning Monday, January 6 through Friday, January 10, from 9:00 p.m. until 4:00 a.m.

State Route 26 – Lane Closure
Closures From State Route 99 to Escalon Bellota Road

San Joaquin County – The California Department of Transportation (Caltrans) will perform closures on State Route 26 for a maintenance operation. Work will occur as follows:

• Moving, alternating lane closures between SR- 99 and Escalon Bellota Road for a striping operation beginning Monday, January 6 through Thursday, January 9, 2025, from 9:00 a.m. until 4:00 p.m.