Adkisson Bridge
Concrete arch bridge over 15 Mile Creek on Boyd Loop Road
Open to traffic
Built 1925

Columbia River Bridge
Through truss bridge over Columbia River on US 197 in City of The Dalles
Open to traffic
Built 1954

Deschutes River Bridge
Deck truss bridge over Deschutes River on US 197 in Maupin
Open to traffic
Built 1929

Dry Canyon Creek Bridge
Concrete arch bridge over Dry Canyon Creek on HWY 100
Open to traffic
Built 1921

John Day River Bridge
Steel through arch bridge over John Day River on OR 218
Open to traffic
Built 1975

Mill Creek Bridge
Deck truss bridge over Mill Creek on US 26
Open to traffic
Built 1948

Mosier Creek Bridge
Concrete arch bridge over Mosier Creek on HWY 100 in Mosier
Open to traffic
Built 1920

Sevenmile Hill Road Bridge
Wooden bridge over Sevenmile Creek on Sevenmile Hill Road
Open to traffic
Built 1940