Temporary Overnight Closure Along Westbound State Route 37


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

Between Atherton Avenue and US-101 in Marin County Beginning Saturday, October 5, 2019 until Friday, November 4, 2019

Novato – Beginning Saturday, October 5 Caltrans will temporarily close a section of westbound State Route 37 (SR-37) between the Atherton Ave off-ramp and US-101 in Novato. to perform storm damage repairs along SR-37. Caltrans will be raising the roadway to mitigate and possible future flooding.

Detours will be in place and are as follows;

Westbound SR-37 commuters may use northbound Atherton Avenue to US-101

The closure schedule is as follows:

Sundays and Weekdays

One lane closure from 7 pm to 11 pm.
Full closure from 11 pm to 3 am.   
One lane closure from 3 am to 5 am.


One lane closure from 7 pm to 8 am.
Full closure 11 pm to 7 am.

Motorist should expect a delays.

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