commonly known as the Harry Nice Bridge, connects Newburg, Maryland, to Dahlgren, Virginia, over the Potomac River. The original bridge, a two-lane structure, was replaced by a new four-lane ...

The Naval Surface Warfare Center Dahlgren Division (NSWCDD ... During the testing period, access to the Potomac River Middle Danger Zone will be restricted. This area is defined in 33 CFR 334. ...

(AP) - A riverkeeper who routinely patrols for the environmental group Potomac Riverkeeper Network got permission Thursday to take his motorboat to the Woodrow Wilson Memorial Bridge, about 2 ...