Beacham Street Traffic Advisory Starting May 3, reconstruction of Beacham and Williams Street will get started (from the City Limit to Mulberry Street.) This project will improve connectivity between businesses and residents of Chelsea and Everett. Please seek an alternate route, as the route will be open to business and freight only. Williams Street Paving Advisory Starting May 2 and going to May 14, the DPW will be paving Williams Street (from Spruce to Chestnut Street), and Marginal Street (from Pearl to Willow Street). The work will be done at night. All traffic will be re-routed. Please seek an alternate route, and observe the no parking signs to avoid traffic violations.