LA-631 (Old US-90) Over Bayou Des Allemands in Des Allemands: St. Charles Parish, Louisiana and Lafourche Parish, Louisiana, United States
Metal Stringer (Multi-Beam), Movable: Swing (Center Bearing Center Pier) and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 542 ft.
Main Span: 110 ft.
Roadway: 24 ft.
Main Spans: 1
and Louisiana Highway Commission
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.