US 197 (hwy 004) over Columbia River
Fair Condition72 years old6,795 vehicles/day
Location
| State | Oregon |
| County | Wasco |
| Location | East End Of The Dalles |
| Carries | US 197 (hwy 004) |
| Crosses | Columbia River |
| Coordinates | 45.61047, -121.13950 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Truss - Thru |
| Total Length | 3345.1 ft (1019.6 m) |
| Max Span | 576.1 ft (175.6 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 10094.0 sq m |
| Main Spans | 5 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 6,795 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 06635Q004 00000 |