NOTICE: Portion of Main Street, County Route 553A, is closed for the replacement of County Bridge over the Chestnut Branch waterway.    The County of Gloucester has started a project to replace its bridge over Chestnut Branch waterway near the intersection of Tylers Mill Road, which will require the closure of a portion of Main Street and the implantation of detours.  The Road is Closed until Summer 2008.   Traffic is detoured: The northbound detour will utilize Tylers Mill Road and Woodbury-Glassboro Road, County Route 553, while the southbound detour will utilize Richwood Road, County Route 609, and Pitman Road, County Route 624).   Please note that the roadway will remain open up to the bridge for local and emergency traffic only. No traffic will be allowed across the bridge closure.