US 20 over Mississippi R., Dubuque, Iowa. County/parish: Dubuque.
Added to the National Register of Historic Places August 27, 1999. NRIS 99001034.
Part of Highway Bridges of Iowa MPS (NRIS 64500160).
1 contributing structure.
The Julien Dubuque Bridge is a bridge over the Mississippi River that connects Dubuque, Iowa and East Dubuque, Illinois. The bridge is part of U.S. Route 20 (US 20). It is one of two automobile bridges over the Mississippi in the area (the Dubuque–Wisconsin Bridge three miles (4.8 km) north links Dubuque with Wisconsin), and is listed in the National Register of Historic Places.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/75336389