RICHMOND, Va. — Preservation Virginia’s annual most endangered list includes Arlington National Cemetery, a network of rural schools that aimed to improve educational opportunities for young black students in rural areas, and Manassas Battlefield.

The private, non-profit preservation group on Monday identified eight places, buildings and sites that it concludes face “imminent or sustained” threats, even to the point of their survival in some cases. The threats include planned roads, neglect or development....

— Arlington National Cemetery, threatened by the 27-acre Millennium Project expansion. It would disrupt the cemetery’s surroundings and destroy a 12-acre section of Arlington House Woods, as well as its old-growth hardwoods and a historic boundary wall.

— Rosenwalds Schools, a rural school building program by Julius Rosenwald to provide a better public education to African-American students in the segregated South. A total 381 of the schools were built in Virginia. They are now threatened with demolition and neglect....