On Ramp Closures 10/21 - 10/27

Date:        October 11, 2019
District:     4 Oakland
Contact:   Marcus Wagner
Phone:      (510) 622-8758


Electrical Work Along Various On Ramps On Northbound US-101

Beginning Monday, October 21 Until Friday, October 27, 2019

Mill Valley - Caltrans will temporarily close various on ramps and connectors along northbound US-101 in Marin County to perform electrical work and install loop detectors over the existing roadway.

The times and locations are as follows:

  • Alexander Avenue to northbound US-101 on ramp:      
    Full Closure 7:00 PM – 6:00 AM  

  • Westbound and eastbound State Route 131 (SR-131/Tiburon Blvd) to the northbound  US-101 on ramp:                                                                                   
    Full Closure  9:00 PM - 6:00 AM

  • Northbound US-101 connector to westbound SR-13r:     
    Full Closure:  8:00 PM - 8:00 AM

As the electrical crew works through the area, residents may notice increased noise from mandatory backup alarms and saw cutting machines.

Please drive cautiously through the construction zone, leaving a safe traveling distance between your vehicle and the vehicle ahead of you. 

Please #BeWorkZoneAlert.

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