​During the Next Two Weeks, Motorists Can Expect Overnight Lane Closures and Flagging Operations on MD 7 east of MD 136  

(November 6, 2025) - The Maryland Department of Transportation State Highway Administration will conduct overnight emergency repairs on a drainage pipe underneath and across MD 7 (Philadelphia Road) 300 feet east of MD 136 (Calvary Road) beginning 9 p.m. Sunday night, November 9 in Harford County.     

Contractor Concrete General, Inc of Gaithersburg, will use overnight lane closures with flagging operations to complete the work. Crews will work Sunday through Thursday, 9 p.m. - 5 a.m. with the expected completion of 5 a.m. Friday, November 21. All work is weather permitting.   

The State Highway Administration is Serious About Safety ​and asks drivers to slow down and move over, if possible, in work zones and pay extra attention to pedestrians and bicyclists. Keeping drivers, their passengers and vulnerable highway users safe is our top priority.