Historic Bridges: Jo Daviess County, Illinois
Special Bridge Conditions Legend: R - Former location of relocated bridge.
! - At risk for demolition or destruction.
X - Confirmed demolished or
- Dismantled and/or in storage.
Severe loss of historic integrity due to alteration.
Total Bridges Found: 2
Railroad (Canadian National) Over Mississippi River in Dubuque and East Dubuque: Dubuque County, Iowa and Jo Daviess County, Illinois, United States
Metal Pin-Connected Pratt Through Truss, Fixed (Rim Bearing Center Pier) and Approach Spans: Metal 10 Panel Pin-Connected Camelback Through Truss, Fixed
Length: 1,535 ft.
Main Span: 350 ft.
Main Spans: 1
By: Keystone Bridge Company of Pittsburgh, Pennsylvania and American Bridge Works of Chicago, Illinois
US-20 and IL-35 (Dodge Street) Over Mississippi River, Railroad, and Various Streets in Dubuque and East Dubuque: Dubuque County, Iowa and Jo Daviess County, Illinois, United States
Metal Continuous (Arch and Suspended Deck) Tied Braced Ribbed Through Arch, Fixed and Approach Spans: Metal Cantilever Deck Girder, Fixed
Length: 5,760 ft.
Main Span: 845 ft.
Roadway: 28 ft.
Main Spans: 3
By: Bethlehem Steel Company of Bethlehem, Pennsylvania
and Howard, Needles, Tammen and Bergendorff of Kansas City, Missouri