District 10 - San Joaquin County Traffic Advisories - Lane and Ramp Closures at Multiple Locations

State Route 4 - Lane & Ramp Closures

Long-Term One-Way Traffic Control at Old River Bridge

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

• Long-term, 24-hour, one-way traffic control will be implemented on SR-4 at the Old River Bridge for construction through November 2026.
  
  • Vehicles measuring over 34 feet in length are strongly recommended to seek alternate routes. SR-12 or Interstate 205 are highway alternatives between Discovery Bay and Stockton.
• Overnight, one-way traffic control from Cordes Ranch Road to Army Court for utility work beginning Monday, March 23, through Wednesday, March 25, from 8:00 p.m. until 4:00 a.m.
• Overnight, full connector ramp closures from eastbound SR-4/Charter Way to southbound Interstate 5 for bridge work beginning Sunday, March 22, through Friday, March 27, from 8:00 p.m. until 6:00 a.m.
• Overnight, full connector ramp closures from westbound SR-4/Crosstown Freeway to southbound Interstate 5 for bridge work beginning Sunday, March 22, through Friday, March 27, from 9:00 p.m. until 5:00 a.m.
• Overnight, full on-ramp closures from Center Street, Stanislaus Street, Wilson Way and Filbert Street to westbound SR-4/Crosstown Freeway for k-rail removal beginning Monday, March 23, through Friday, March 27, from 7:00 p.m. until 5:00 a.m.
• Overnight, full on-ramp closures from El Dorado Street, Stanislaus Street, Wilson Way and Filbert Street to eastbound SR-4/Crosstown Freeway for k-rail removal beginning Monday, March 23, through Friday, March 27, from 9:00 p.m. until 6:00 a.m.

Interstate 5 - Ramp & Lane Closures

Closures From Charter Way 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:

• Overnight, full on-ramp closures from SR-4/Charter Way to northbound and southbound I-5 for bridge work beginning Monday, March 23, through Friday,
  March 27, from 8:00 p.m. until 5:00 a.m. (northbound) and from 9:00 p.m. until 5:00 a.m. (southbound.)
• Overnight, full connector ramp closures from northbound I-5 to eastbound and westbound SR-4/Crosstown Freeway for bridge work beginning Sunday, March 22, through Friday, March 27, from 8:00 p.m. until 6:00 a.m. (westbound) and from 9:00 p.m. until 5:00 a.m. (eastbound.)
• Full off-ramp closure from northbound I-5 at Pershing Avenue for survey work on Monday, March 23, from 8:00 a.m. until 2:00 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, March 22, through Saturday, March 28, from 9:00 p.m. until 5:00 a.m. (northbound) and from 9:00 p.m. until 6:00 a.m. (southbound).
• Overnight, alternating 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, March 22, through Saturday, March 28, 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 - Lane Closures

Overnight Lane Closures for Construction in Manteca

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 lane closures on northbound SR-99 from Jack Tone Road to SR-120/Manteca Bypass for bridge work beginning Sunday, March 22, through Friday, March 27, from 9:00 p.m. until 4:00 a.m.
  
  • For any required detours and more information on this San Joaquin Council of Governments-led, SR-120/99 Interchange Improvement project, please visit https://www.sjcog.org/677/ABOUT
• Full off-ramp closures from southbound SR-99 at Acampo Road for landscape work beginning Tuesday, March 24, through Wednesday, March 25, from 8:00 a.m. until 3:00 p.m.
• Full on-ramp closures from Acampo Road to southbound SR-99 for landscape work beginning Thursday, March 26, through Friday, March 27, from 8:00 a.m. until 3:00 p.m.

State Route 120 - Ramp Closures

Overnight Ramp Closures in Manteca

San Joaquin County - The California Department of Transportation (Caltrans) will perform various closures on State Route 120 (SR-120) for maintenance and construction work within San Joaquin County. Work will occur as follows:

• Overnight, full connector ramp closure from eastbound SR-120/Manteca Bypass to southbound SR-99 for guardrail repair on Saturday, March 21, from 3:00 a.m. until 8:00 a.m.
• Overnight, full connector ramp closures from westbound SR-120/Manteca Bypass to northbound I-5 for pavement work beginning Monday, March 23, through Friday, March 27, from 8:00 p.m. until 4:00 a.m.

Interstate 580 - Ramp Closures

Overnight Closures at Patterson Pass for Construction

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- and off-ramp closures on eastbound I-580 at Patterson Pass for construction beginning Sunday, March 22, through Friday, March 27, from 9:00 p.m. until 5:00 a.m.
• Overnight, full on- and off-ramp closures on westbound I-580 at Patterson Pass for construction beginning Sunday, March 22, through Friday, March 27, from 9:00 p.m. until 3:30 a.m.
  
  • For more information on this city of Tracy-led, Interchange Improvement project, please visit https://dot.ca.gov/caltrans-near-me/district-10/district-10-current-projects/10-1e220

All work is scheduled to begin as listed, but is subject to change due to traffic incidents, weather, availability of equipment, and/or materials and construction related issues. For the safety of workers and other motorists, please Be Work Zone Alert.

For real-time traffic, CHP incidents and highway closure information, please visit https://quickmap.dot.ca.gov/

For information on Caltrans projects statewide, please visit build.ca.gov