By Caltrans
Petaluma, Sonoma County – Caltrans will close up to two lanes of northbound and southbound U.S. 101 at the Old Redwood Highway Interchange Tuesday night, September 3, to Friday night, September 6, from 10 p.m. to 5 a.m. At least one lane will remain open in each direction at all times.
In addition, Caltrans will close the northbound off-ramp and on-ramps at Old Redwood HighwayTuesday night, September 3, and Wednesday night, September 4, from 10 p.m. to 5 a.m. During these ramp closures, motorists may detour to the E. Washington Street interchange.
Additional closures are planned, and times will be announced as soon as the work is scheduled. For more information about the U.S. 101 Old Redwood Highway Interchange Improvement project, please visit the website at http://www.dot.ca.gov/dist4/101redwoodinterchange.
For information about other projects in Sonoma County, call the message line at (707) 781-2245, or follow us on Twitter: Caltrans District 4 @Sonoma101
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