Oregon Coast Highway (US-101) Over Siuslaw River in Florence: Lane County, Oregon, United States
Metal Rivet-Connected Pratt Deck Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Concrete Tied Rainbow Through Arch, Fixed
Length: 1,649 ft.
Main Span: 154 ft.
Roadway: 37 ft.
Main Spans: 1
By: Mercer-Fraser Company of Eureka, California
and Conde Balcom McCullough (Oregon State 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.