Due to the City of Westbrook's annual "Halloween on Main Street" event, closing a section of Main Street 4:30-6:00 p.m. tonight, Friday, 10/26/18, METRO's Route 4 buses, inbound and outbound, will detour from their normal route at Westbrook Arterial, travel along William Clarke Drive, and then return to Bridge Street. Passengers should board along William Clarke Drive during this time period. We apologize for any inconvenience.