Caltrans will close several lanes and ramps across San Joaquin County for road and bridge work starting Sunday, March 29 through Friday, April 3, 2026, with some projects continuing through November 2026.
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- SR-4 (Old River Bridge): 24-hour one-way traffic control through November 2026. Vehicles over 34 feet should use SR-12 or I-205 instead.
- I-5: Overnight ramp and lane closures between Hammer Lane and the Sacramento County line for the I-5 Anchor Pavement Project.
- SR-99 (Manteca): Overnight lane closures and a long-term off-ramp closure at Austin Road through…