PennDOT has announced the following road projects, which are weather-dependent and could affect drivers in the greater Chadds Ford area during the week of July 31 to Aug. 6. Motorists are urged to allow extra time if they are traveling through one of the construction zones. Work schedules are subject to change.

• Water main work will cause lane closures and flagging in Birmingham Township on Wylie Road, between Birmingham Road and Firethorne Drive, and on Birmingham Road between Thornbury and Wylie roads, from July 30 through Aug. 13.

• Saw cutting and concrete patching continue to cause overnight lane closures on Route 1from Hoffman’s Mill Road to Route 202 in Chadds Ford Township through Aug.6

• Milling and paving continue to cause overnight lane closures on Route 52 between the Delaware state line and Route 1 in Kennett and Pennsbury townships through Aug. 6.

• Motorists should expect flagging during the day on Wawaset Road, between Doe Run Road and Spring House Way, in East Marlborough Township, for gas main work through Aug. 6.

• Water main work will continue to cause daytime lane closures on Pocopson Road between Trolley Way and Route 926 in Pocopson Township, through Aug. 6.

• Baltimore Pike remains closed and detoured 24/7 between Union Street and Chambers Road through the completion of a culvert replacement project scheduled for early September. Baltimore Pike motorists will be directed to use Cypress Avenue/Baltimore Pike, U.S 1 (Kennett-Oxford Bypass) North, Greenwood Road all turns, U.S. 1 (Kennett-Oxford Bypass) South, Route 41 interchange, and Route 41 (Gap Newport Pike/Pennsylvania Avenue) South. Local access will be maintained up to the construction zone.