Caltrans to Close Bike/Pedestrian Path for Highway 101 Widening Project

Posted on April 14, 2020

Caltrans to close bike/pedestrian path for Highway 101 widening project in Petaluma. Closure will be from mid-April 2020 to late 2023.

As part of the project to widen Highway 101 in Petaluma, Caltrans will close the bicycle/pedestrian path, also known as the multi-use path, between Payran Street and Southpoint Blvd in mid-April 2020 until the project completion at the end of 2023.

Cyclists and pedestrians may travel as far as the Highway 101 overpass before reaching a full-closure where they must turnaround. For through-traffic, Caltrans has marked and signed detours for northbound and southbound path-users at Payran Street and Southpoint Blvd.

For more information on this project go to or contact Jeff Weiss at (510) 286-5543.

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