Traffic Advisory San Joaquin County 04/03/25

State of California • Department of Transportation

NEWS RELEASE

San Joaquin County

State Route 4 - Ramp Closures
Filbert Street Off-Ramp On Crosstown Freeway In Stockton

San Joaquin County- The California Department of Transportation (Caltrans) will perform various closures on State Route 4 (SR-4) for maintenance and construction operations. Work will occur as follows:

• Full off-ramp closure from eastbound SR-4/Crosstown Freeway at Filbert Street for pavement repairs on Tuesday, April 8, from 8:00 a.m. until 2:00 p.m.

Interstate 5 - Lane & Ramp Closures
Closures From Louise Avenue To Sacramento 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:

• Full off-ramp closure from northbound I-5 at Louise Avenue for utility work on Monday, April 7, from 8:00 a.m. until 2:00 p.m.
• Overnight, full on-ramp closures from Mathews Road to northbound I-5 for bridge work beginning Sunday, April 6, through Friday, April 11, 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, April 6, through Friday, April 11, from 9:00 p.m. until 4:00 a.m.
• Overnight, full on-ramp closures at French Camp Road for bridge work beginning Sunday, April 6, through Friday, April 11, 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, April 6, through Friday, April 11, from 9:00 p.m. until 6:00 a.m.
• Overnight, full on- and off-ramp closures on southbound I-5 at Downing Avenue for bridge work beginning Sunday, April 6, through Friday, April 11, 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, April 6, through Friday, April 11, 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, April 6, through Friday, April 11, from 9:00 p.m. until 5:00 a.m. (northbound) and from 9:00 p.m. until 6:00 a.m. (southbound).
• 55-hour full weekend closures of the Eight Mile Road on-ramp and Hammer Lane off-ramp to southbound I-5 for construction beginning on Friday, April 11, at 10:00 p.m. until Monday, April 14, at 5:00 a.m.

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 88 - Lane Closures
One-Way Traffic Control

San Joaquin County- The California Department of Transportation (Caltrans) will perform various closures on State Route 88 (SR-88) for maintenance and construction operations. Work will occur as follows:

• One-way traffic control at Calaveras River for bridge work beginning Monday, April 7, through Thursday, April 10, from 8:30 a.m. until 3:30 p.m.

State Route 99 - Ramp And Lane Closures
Full Closure Of Calaveras River Overcrossing

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:

• Full on-ramp closure from SR-88/Waterloo Road to northbound SR-99 and off-ramp closure from southbound SR-99 at SR-88/Waterloo Road for utility work on Monday, April 7, from 8:00 a.m. until 2:00 p.m.
• Long term full closure of the Calaveras River/Frontage Road Overcrossing of SR-99 due to bridge work. Estimated completion date for bridge repairs is May 2025. Please seek alternate route.
• Overnight, full off-ramp closures from southbound SR-99 at Acampo Road for bridge work beginning Monday, April 7, through Friday, April 11, from 9:00 p.m. until 5:00 a.m.
• Overnight, alternating lane closures on southbound SR-99 from Peltier Road to Mokelumne River/Frontage Road for bridge work beginning Monday, April 7, through Friday, April 11, from 9:00 p.m. until 5:00 a.m.

State Route 132 - Ramp Closures
Chrisman Road Ramp Closures For Shoulder Work

San Joaquin County- The California Department of Transportation (Caltrans) will perform various closures on State Route 132 (SR-132) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Overnight, full on and off-ramp closures on SR-132 at Chrisman Road for shoulder work beginning Sunday, April 6, through Friday, April 11, from 8:00 p.m. until 6:00 a.m. (eastbound) and from 7:00 p.m. until 4:00 a.m. (westbound.)

Interstate 205 - Ramp Closures
Grant Line Road Ramp Closures For Shoulder Work

San Joaquin County- The California Department of Transportation (Caltrans) will perform various closures on Interstate 205 (I-205) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Overnight, full off-ramp closures on eastbound I-205 at Grant Line Road for shoulder work beginning Sunday, April 6, through Friday, April 11, from 10:00 p.m. until 6:00 a.m.

Interstate 580 - Ramp Closures
Chrisman Road Ramp Closures For Shoulder Work

San Joaquin County- The California Department of Transportation (Caltrans) will perform various closures on Interstate 580 (I-580) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Overnight, full on-ramp closures from Chrisman Road to eastbound I-580 for shoulder work beginning Sunday, April 6, through Friday, April 11, from 8:00 p.m. until 6:00 a.m.
• Overnight, full off-ramp closures from westbound I-580 at Chrisman Road for shoulder work beginning Sunday, April 6, through Friday, April 11, from 7:00 p.m. until 4:00 a.m.

Motorists should expect 5-to-10-minute delays and use alternate routes whenever possible. This work is scheduled to occur as listed but is subject to change due to traffic incidents, weather, availability of equipment/materials, and construction-related issues.

For the safety of workers and other motorists, please Be Work Zone Alert. For the latest highway conditions, visit quickmap.dot.ca.gov