 WBAL News Radio 1090 and FM 101.5. Traffic and weather. In Baltimore County, an overlay work to fix a water main break has Kenwood Avenue closed between Lillian Holt Drive and East Avenue. That could be the case until around 5 o'clock tonight. Between Gaithersburg and Rockville, road work is blocking two right southbound lanes of Maryland 355. Between Shady Grove Road and Ridgemont Avenue, you could take 270 instead. This traffic report is brought to you by Discover.