Beginning as soon as Monday, September 21, 4th Street S.E. will be closed to traffic between Virginia Avenue and I Street from 9:30 a.m. to 3:30 p.m. daily for four or five days. Right turns from eastbound Virginia Avenue to 4th Street will be prohibited; access to Capital Quarters driveways from Virginia Avenue will be maintained. Traffic will be detoured around the closing by temporary traffic control devices. Traffic flow will be restored at the end of each work day and will be open through the overnight hours. Additional detour information will be provided in advance of the closings. These closures are necessary to allow the project to confirm the location of underground utilities in advance of the start of pile drilling for the 4th Street bridge deck installation.