Overview
- Highway 101 at Lucky Drive closed in both directions around noon on Jan. 3 and fully reopened by 4:30 p.m., prompting county calls for better, countywide alert coordination beyond social media.
- Caltrans launched a $950,000, two-year study of the Highway 101 corridor from Sausalito to San Rafael, focusing on the Lucky Drive area and options such as levees, a tide gate, and road elevation.
- Marin has proposed a $25 million flood-wall repair for the breached Santa Venetia levee while crews continue temporary pumping and sandbagging.
- Regional estimates put Marin’s long-term sea-level defense needs at about $17 billion as recent cancellations of federal climate grants force greater reliance on state bonds and limited local funds.
- Low-income neighborhoods and subsiding bayside zones, including eastern Corte Madera, face compounding risks from tides, rainfall and groundwater that are overwhelming aging infrastructure.