Northbound US 101 in Mill Valley


District 4 Oakland
Contact: Marcus Wagner
Phone: (510) 622-8758

Electrical and Paving Various On Ramps Sunday,

September 15 - Thursday, September 21

Mill Valley - Caltrans will temporarily close various on ramps along northbound U.S.101 in Marin County to perform electrical work and pavement repair of the existing roadway.

The ramp closures times and locations are starting Sunday, September 15 until Thursday, September 15 are as follows:

  • Alexander Ave to northbound US-101 on ramp full closure  7:00 PM – 6:00 AM
  • Westbound and eastbound US-131 to the northbound US-101 connector full closure   9:00 PM - 6:00 AM
  • Northbound US-101 connector to westbound US-131 connector full closure 8:00 PM - 8:00 AM
  • Sir Francis Drake to northbound US-101 on ramp full closure  10:00 PM – 6:00 AM
  • Sausalito/Bridgeway to northbound US-101 on ramp full closure 10:00 PM – 6:00 AM

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The paving along the roadway will involve the removal of old asphalt. As the paving crew works throughout the area, residents may hear an increase in noise from the mandatory backup alarms and pavement removal.