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Historic Bridges: 1973

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.


Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 3

Fremont Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-405 Over Willamette River in Portland: Multnomah County, Oregon, United States
Metal Continuous 28 Panel Tied Solid Ribbed Through Arch, Fixed
Length: 7,340 ft. Main Span: 1,255 ft. Roadway: 136.2 ft. Main Spans: 3
Built 1973 By: American Bridge Company of New York, New York and Parsons Brinckerhoff of New York, New York
Despite its young age, this 1973 steel arch bridge is considered a historic bridge due to its record-breaking span length.
Krotz Springs Bridge
Frank and Sal Diesi Bridge
HSRNational HSR. Local HSR.
Click to visit page.
US-190 (Westbound) Over Atchafalaya River in Krotz Springs: Pointe Coupee Parish, Louisiana and St. Landry Parish, Louisiana, United States
Metal Continuous Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Pre-Stressed Concrete Stringer (Multi-Beam), Fixed
Length: 3,403 ft. Main Span: 780 ft. Roadway: 34 ft. Main Spans: 3
Built 1973 By: J. H. Beasley Company of Dallas, Texas
This post-1970 bridge of modern design details is of limited historic significance, but offers a look at the evolution of bridge design, and is at the site of a former K-truss bridge.
Vicksburg I-20 Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-20 and US-80 Over Mississippi River in Vicksburg: Warren County, Mississippi and Madison Parish, Louisiana, United States
Metal Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Metal Bolt-Connected Warren Through Truss, Fixed
Length: 11,052 ft. Main Span: 870 ft. Roadway: 60.7 ft. Main Spans: 3
Built 1973 By: Allied Structural Steel Company of Chicago, Illinois and E. Lionel Pavlo of New York
This bridge is to young to be of any notable historic significance, but is included as a comparison to the nearby Old Vicksburg Bridge.

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