Harrisburg, PA, United States
Camel Back Bridge. Covered wooden bridge, designed by Theodore Burr, was built here in 1813-17; called "Camel Back" because of its unique arch design. The structure, partly rebuilt in 1847 and 1867, was replaced after severe flood damage in 1902.
Listen to the audio guide for Blue plaque № 28768 Free on WIP — starts by itself when you arrive, even with the screen off