Patapsco Valley State Park Orange Grove Area
Santee Branch Trail
Catonsville
MD 21043:21228
United States of America
Suburb: Patapsco Woods
I-95-MD-46-NB
I-895 north (Baltimore Harbor Tunnel Thruway)
Elkridge Howard MD
I-95-MD-43B-SB
MD 100 – Glen Burnie, Ellicott City
Elkridge Howard MD
Alpha Release News: see notes.