SR 155 Spur over Okanogan River
Fair Condition103 years old5,987 vehicles/day
Location
| State | Washington |
| County | Okanogan |
| Location | 0.2 W Jct SR 155 |
| Carries | SR 155 Spur |
| Crosses | Okanogan River |
| Coordinates | 48.41053, -119.52589 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 410.1 ft (125 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 1237.5 sq m |
| Main Spans | 5 |
| Year Built | 1923 |
Traffic
| Avg Daily Traffic | 5,987 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000HD0000000 |