Caltrans plans road work this week on Highways 29, 101 and 128, and drivers can expect some traffic delays.

–Highway 29, from Highway 128 in Calistoga to two-tenths of a mile north of Silverado Trail, for grinding out bad sections of road and replacing with fresh pavement. Work hours will be 9 p.m. Tuesday and Wednesday until 6 a.m. the next morning. One-way traffic controls will be in effect.

Then Caltrans will do more work 7 p.m. July 30 to Aug. 3 until 7 a.m. the next morning. No lane closures are planned, but Caltrans warns the construction work may be noisy at times.

–Highway 101, from Rohnert Park Expressway to Santa Rosa Avenue, one northbound lane will be closed from 11 p.m. Monday through Friday until 5 a.m. the next morning. Caltrans didn’t specify what work will be done, but crews have been paving at night recently.

–Highway 101, one lane in both directions will be closed from Railroad Avenue in Cotati to Old Redwood Highway in Petaluma starting at 7 p.m. Monday and two lanes will be closed starting at 9 p.m. All lanes are to reopen by 5 a.m. Tuesday.

–Highway 101, one northbound lane will be closed from Railroad Avenue to Rohnert Park Expressway starting at 7 p.m. Monday through Friday and two lanes starting at 9 p.m. All lanes are to reopen by 5 a.m. the next day.

–Highway 101, one lane in both directions will be closed from Rohnert Park Expressway to Old Redwood Highway from 9 a.m. to 3 p.m., probably Monday through Friday.

–Highway 101-related work will cause one lane of westbound East Washington Street in Petaluma to be closed from McDowell Boulevard to the southbound offramp from 9 a.m. to 3 p.m. Monday through Friday.

–Highway 128, from High Street to Kortum Canyon Road in Calistoga, for grinding and new pavement. Work hours will be 7 p.m. Sunday and Monday until 7 a.m. the next morning. One-way traffic controls will be in effect.

Then Caltrans will do more work 7 p.m. July 30 to Aug. 3 until 7 a.m. the next morning. No lane closures are planned, but Caltrans warns the construction work may be noisy at times.

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