Germantown, Maryland
Black Rock Raod Bridge (Montgomery County, Maryland)
Built 1906Steel stringer bridge over Seneca Creek on roadOpen to traffic
CSX Germantown Bridge (Montgomery County, Maryland)
Stone arch bridge over Game Preserve Road on CSX Railroad in GermantownOpen to traffic
Waring Viaduct (Montgomery County, Maryland)
Built 1906Stone arch bridge over Seneca Creek on the CSX Railroad in Germantown, Maryland