S of Catonsville at Patapsco River, Catonsville, Maryland. County/parish: Baltimore.
Added to the National Register of Historic Places June 03, 1976. NRIS 76002221.
1 contributing structure.Also known as:
The Patterson Viaduct was built by the Baltimore and Ohio Railroad (B&O) as part of its Old Main Line during May to December 1829. The viaduct spanned the Patapsco River at Ilchester, Maryland. It was heavily damaged by a flood in 1868 and subsequently replaced with other structures. In 2006, it was restored to limited service when a footbridge was built atop the surviving arch and abutments.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/106776330