Roads, transportation & public access
Active and upcoming changes, plus recent water-quality results. Older or additional notices are left out.
Roads
Caltrans is scheduled to begin one-way traffic control on the Lagunitas Creek Bridge Replacement Project on State Route 1 (Shoreline Highway) on Monday, Aug. 10. Traffic control will be in place from August until November 2026. Once work begins, the trailhead to Papermill Creek Trail near the bridge will be closed for the safety of residents and crews. The full closure of the bridge is scheduled for after Labor Day weekend in September 2027.
Upcoming — begins Aug. 10, 2026 · Caltrans · Jul. 29, 2026
Current-condition checks
County roads: The County map listed no active West Marin road closure. Open official source Checked Aug. 3, 2026
State Route 1: Caltrans listed no current State Route 1 restriction in Marin County. Open official source Checked Aug. 3, 2026
Marin Transit routes 61/68: Marin Transit listed no current service change for routes 61 or 68. Open official source Checked Aug. 3, 2026
Point Reyes National Seashore: The National Park Service listed no new active Point Reyes alert. Open official source Checked Aug. 3, 2026