Various Closures On Interstate 5 - State Routes 4, 99, 108 & 132
Stanislaus County – The California Department of Transportation (Caltrans) will perform various closures on Interstate 5 and State Routes 4 (SR-4), SR-99, SR-108, and SR-132 for maintenance and construction work within Stanislaus County next week. Work is scheduled to occur as follows:
State Route 4
- Overnight, intermittent one-way traffic control from the San Joaquin/Stanislaus County line to Hoods Creek for drainage work beginning Sunday, June 7, through Friday, June 12, from 7:00 p.m. until 7:00 a.m.
- The above closure is required as part of the SR-4 Farmington Highway Improvement Project. For details, visit https://dot.ca.gov/caltrans-near-me/district-10/district-10-current-projects/10-1c050.
Interstate 5
- Long-term, full closures of the northbound and southbound Westley Safety Roadside Rest Areas and the auxiliary lane leading to the southbound rest area exit for construction work. Note: This project is expected to continue through summer 2026.
State Route 99
- Overnight, alternating lane closures on northbound and southbound SR-99 at Ninth Street in Modesto for electrical work beginning Monday, June 8, through Friday, June 12, 2026, from 9:00 p.m. until 5:00 a.m.
- Overnight, alternating lane closures on northbound SR-99 at Stanislaus River Bridge for bridge work beginning Thursday, June 11, through Friday, June 12, 2026, from 8:00 p.m. until 5:00 a.m.
State Route 108
- Full highway closure from Needham/McHenry/17th and J Streets to Briggsmore Avenue for a special event on Friday, June 12, from 3:00 p.m. until 10:00 p.m.
- Long-term sidewalk and right shoulder closure from Oakdale Road to Estelle Avenue in Riverbank for shoulder work through June 11, 2026.
- Overnight, one-way traffic control from 8th Street to Mesa Drive in Riverbank for traffic signal work beginning Wednesday, June 10, through Thursday, June 11, 2026, from 8:00 p.m. until 6:00 a.m.
State Route 132
- Overnight alternating lane closures from Ninth Street to La Loma Avenue in Modesto for striping work beginning Monday, June 8, through Friday, June 12, 2026, from 8:00 p.m. until 6:00 a.m.
- Long-term right shoulder closure from G Street/9th Street to H Street/9th Street for curb/sidewalk work through June 30, 2026.
Motorists should expect 5-to-10-minute delays and use alternate routes whenever possible. All 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. Caltrans also reminds motorists to #KnowBeforeYouGo by checking QuickMaps on your mobile device or visit quickmap.dot.ca.gov for real-time highway conditions.
