From Harford County government:
Harford County Department of Public Works Division of Highways announced that Jericho Road on the covered bridge at the Harford/Baltimore County line will close on Monday, September 22, 2014 for approximately one week. Crews are installing detour signs. Jericho Road is off of Jerusalem Road in Gunpowder State Park in the Joppa area.
The purpose of the Jericho Road Project is to provide a temporary repair to the roof of the Jericho Road Covered Bridge that is located on the Little Gunpowder Falls/ Baltimore County Line. A major renovation of the bridge is scheduled to begin next year.
For more information contact Dan Hammons with the Department of Public Works at 410-638-3279 ext. 2255.