Construction has begun on the water main pipe replacement project along Chamblee Dunwoody Road, from Roberts Drive to Womack Road. Work started at the intersection of Roberts Drive and Chamblee Dunwoody Road and will progress south. Periodic lane closures can be expected 9 a.m. to 4 p.m. daily through Friday. Weather permitting, the project is expected to be complete at the end of this year. Motorist should consider alternate routes. Information: www.dunwoodyga.gov.