Little Pipe Creek bridge and viaduct - Credit: Wikimedia Commons
Little Pipe Creek bridge and viaduct - Credit: Wikimedia Commons
The Little Pipe Creek bridge and viaduct is a continuous truss bridge with main span and 19 viaduct sections as well as an active railroad trestle crossing Little Pipe Creek south of Keymar, Maryland. Originally constructed by the Frederick and Pennsylvania Line Railroad Company (F&PL). Construction on the trestle began in late 1871, and continued until April 1872. Read more on Wikipedia
Source: en.wikipedia.org