Northeast Stephens Street (Old OR-99) Over North Umpqua River in Winchester: Douglas County, Oregon, United States
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 902 ft.
Main Span: 112 ft.
Roadway: 24 ft.
Main Spans: 7
By: H. E. Doering of Portland, Oregon
and Conde Balcom McCullough (Oregon State Highway Commission)
I-5 Over North Umpqua River in Winchester: Douglas County, Oregon, United States
Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Concrete T-Beam, Fixed
Length: 1,637 ft.
Main Span: 140 ft.
Roadway: 28 ft.
Main Spans: 5
and P. Mervyn Stephenson and Theodore C. Roake
Railroad (Central Oregon and Pacific Railroad) Over North Umpqua River in Winchester: Douglas County, Oregon, United States
Metal 6 Panel Rivet-Connected Warren Through Truss, Fixed
Length: 1,160 ft.
Main Span: 150 ft.
Main Spans: 3
By: American Bridge Company of New York, New York
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.