What is the acreage of the laboratory located near the former railroad junction of the Patterson Creek Cutoff and the main B&O line?
Allegany Ballistics Laboratory Allegany Ballistics Laboratory (ABL) located in Rocket Center, West Virginia, is a diverse industrial complex employing some 1,000 people across 1628 acre . The facility is a member of the Federal Laboratory Consortium and is operated by Alliant Techsystems (ATK) under contract with the Naval Sea Systems Command (NAVSEA).
B&amp;O Railroad Bridge The B&O Railroad Bridge (also called CSXT's Schuylkill River Bridge) is a 1910 swing bridge across the Schuylkill River from Bartram's Garden on the west bank to the east bank Grays Ferry neighborhood of Philadelphia, Pennsylvania. It carries CSX Philadelphia Subdivision rail lines over the river, and sits upstream from the Passyunk Avenue Bridge and downstream from the Grays Ferry Bridge.