We are reconstructing approximately 5.8 miles of existing asphalt concrete (AC) pavement on El Sobrante Road, from La Sierra Avenue to Cajalco Road in the Community of Lake Mathews, Riverside County. Crews are currently pulverizing the existing asphalt and paving new asphalt on El Sobrante Road from 1 mile west of Mockingbird Canyon Road to Helios Road. ⚠️ Please be aware: The road surface will be dirt and uneven for a couple of days during this phase. Use caution, follow construction warning signs, and travel slowly through the work zone. 🕒 Night Work Hours 7:00 PM – 5:00 AM nightly (Location: Mockingbird Canyon Rd → Helios Rd) Contractor may not work on some Friday or Saturday nights. 🚫 Road Closure Notice El Sobrante Road from La Sierra Road to McAllister Street 📅 February 7–21, 2026 ⏰ Daily: 7:00 AM – 10:00 PM Please use alternate routes or follow posted detour signage. Thank you for your patience as we work to improve roadway safety and driving conditions for the community.