Conde McCullough Bridges designed by McCullough Bridges designed by McCullough

| Bridge_name | Location_ | Year_completed | Total_length | Carries_ |
|---|---|---|---|---|
| Crooked River High Bridge | Jefferson County, Oregon | 1926 | 464 feet | U.S. Route 97 |
| Big Creek Bridge | Lane County, Oregon | 1931 | 180 feet | U.S. Route 101 |
| Ten Mile Creek Bridge | near Yachats, Oregon | 1931 | 180 feet | U.S. Route 101 |
| Wilson River Bridge | Tillamook County, Oregon | 1931 | 180 feet | U.S. Route 101 |
| Rogue River Bridge | Grants Pass, Oregon | 1931 | 550 feet | Redwood Highway |
| Cape Creek Bridge | near Heceta Head | 1932 | 619 feet (188.6 m) | U.S. Route 101 |
| Isaac Lee Patterson Bridge | Gold Beach, Oregon | 1932 | 1,898 feet (578.5 m) | U.S. Route 101 |
| John McLoughlin Bridge | Oregon City, Oregon | 1933 | 720 feet | Oregon Route 99E |
| Umpqua River Bridge | Reedsport, Oregon | 1936 | 2,206 feet | U.S. Route 101 |