Runway 28 approach ratio 20:1 to displaced threshold.
Runway 10 approach ratio 20:1 to displaced threshold; displaced threshold grade 16 ft higher than runway end due to runway slope. Runway 10 has power lines 45 ft out from the runway end, 21 ft high, with red mkr balls and runway 10 approach end has 15 ft high poles with red obstn lts on each side.
Road traversing approach end runway 28 is A pvt grvl road with vehicles controlled by stop signs.
Runway 28 displaced threshold marked by 3 W flush mkrs each side of runway.
Runway 10 displaced threshold marked by 3 W flush mkrs each side of runway.
Runway 10/28 edges and runway ends marked by W flush painted mkrs CO-LOCATED with orange cones.
Runway 28 at W end last 400 ft slopes downward 16 ft.
For clearance contact potomac approach at 866-429-5882.