From the record
“The Bolivia Road Bridge is a truss bridge near Bolivia, Illinois, which formerly carried Bolivia Road across the Sangamon River. The bridge's main span is a Parker through truss, and the structure also includes a pony truss and several I-beam trusses.”
Wikipedia article Bolivia Road Bridge, CC BY-SA 4.0.
One of 68 National Register listings published here for Sangamon County · listed in 2004 · category: Structure · built in 1901.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
