04/11/2026
🚧 IMPORTANT: UPCOMING WESTBOUND I-580 FULL OVERNIGHT CLOSURE
📅 Saturday, Nov. 14 – Sunday, Nov. 15, 2026
⏰ HERE'S WHAT TO EXPECT:
🚗 7 PM Saturday: Preparatory Lane closures begin.
🚲 9 PM Saturday: Richmond–San Rafael Bridge bicycle and pedestrian path closes.
⛔ 11 PM Saturday: Full westbound I-580 closure begins at the Richmond toll plaza.
✅ 8 AM Sunday: Scheduled reopening of westbound I-580.