Traffic Advisory San Joaquin County 06/12/2025 - 06/19/2025

Interstate 5 – Lane & Ramp Closures From Kasson Road 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 on-ramp closure from Kasson Road to northbound I-5 for pavement work on Tuesday, June 17, from 9:00 a.m. until 3:00 p.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, June 15, through Saturday, June 21, 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, June 15, through Saturday, June 21, 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 26 – Lane Closures
Closures for Shoulder Work in Linden

San Joaquin County – The California Department of Transportation (Caltrans) will perform various closures on State Route 26 (SR-26) for maintenance and construction operations.  Work will occur as follows:

• One-way traffic control at Flood Road/Front Street for shoulder work beginning Tuesday, June 17, through Friday, June 20, from 7:00 a.m. until 3:00 p.m. 

State Route 99 – Ramp and Lane Closures
Overnight Lane Closures on Northbound SR-99 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:  

• Overnight, alternating closures of the #1 (left), #2 (middle) and #3 (right) lanes of northbound SR-99 from Cherokee Road to Hammer Lane for bridge work at the Calaveras River Overcrossing beginning Saturday, June 14, through Friday, June 20, from 8:00 p.m. until 5:00 a.m., and from Friday, June 20 through Sunday, June 22, from 9:00 p.m. until 6:00 a.m. 
  
•  Overnight, full closures of the Wilson Way on-ramp to northbound SR-99 beginning Saturday, June 14, through Sunday, June 22, from 9:00 p.m. until 5:00 a.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 June 2025. Please seek alternate route.
  
   

State Route 120 – Overnight Ramp Closures From SR-120/Yosemite Avenue To SR-99

State Route 132 – Ramp Closures
Closure at Chrisman Road For Construction

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

• Overnight, full on and off-ramp closures on westbound SR-132, and full off-ramp closures on eastbound SR-132 at Chrisman Road for excavation work beginning Sunday, June 15, through Friday, June 20, from 5:00 p.m. until 3:00 a.m. (westbound) and from 8:00 p.m. until 6:00 a.m. (eastbound.) 

Interstate 205 and 580 – Ramp and Lane Closures for Construction and Tree Work

San Joaquin County – The California Department of Transportation (Caltrans) will perform various closures on Interstate 205 (I-205) and I-580 (I-580) for maintenance and construction operations.  Work will occur as follows:

• Full on-ramp closure from Tracy Boulevard to westbound I-580 for tree work on Monday, June 16, from 9:00 a.m. until 3:00 p.m. 
  
• Overnight, alternating lane closures on eastbound and westbound I-580 at Patterson Pass Road for k-rail installation beginning Sunday, June 15, through, Friday, June 20, from 9:00 p.m. until 6:00 a.m. (eastbound) and from 7:00 p.m. until 3:30 a.m. (westbound.)