A NOTICE FROM THE NATIONAL PARK SERVICE:
Beginning Monday, November 15, the National Park Service will begin the first phase of a seven-phase, 18-month project to repair and reconstruct various portions of the Rock Creek and Potomac Parkway from P Street, N.W. to Calvert St. N.W., including portions of Cathedral Ave.
During this phase, construction crews will close 1) the northbound lane of Shoreham Drive from Cathedral Avenue, NW, to Calvert Street, NW, and 2) the southbound lane of Cathedral Avenue from south of Woodley Road, NW to Shoreham Drive, NW.