08/13/2026
🚧 Heads up, Santa Clarita! 🚧
Overnight bridge joint repairs are happening on southbound I-5 at the Santa Clara River Bridge near Magic Mountain Parkway beginning Monday night, Aug. 17, through Saturday morning, Aug. 22.
Closures:
Monday, Aug. 17, through Thursday, Aug. 20
• Up to 3 southbound lanes, 8 p.m.–6 a.m.
• Southbound Magic Mountain Pkwy off-ramp, 8 p.m.–5:30 a.m.
Friday, Aug. 21
• Up to 2 southbound lanes, 8 p.m.–10 a.m. Saturday
• Southbound Magic Mountain Pkwy off-ramp, 8 p.m.–7 a.m.
Please plan ahead, expect delays, follow posted speed limits, and drive safely through the work zone. Closures are subject to change due to weather or other unforeseen circumstances. Check QuickMap for the latest closure information.