Forbes Road
Fort Dewart
"The fort on the top of Allegheny Hill" was erected in 1758 during the Gen. Forbes expedition against Fort Duquesne. The site is marked half a mile northeast of here, near the head of Breastwork Run.
Marker is on Lincoln Highway (U.S. 30) ½ mile east of New Baltimore Road, on the right when traveling east.
Courtesy hmdb.org