Slater RD over Red River
Fair Condition126 years old11,365 vehicles/day
Location
| State | Washington |
| County | Whatcom |
| Location | 03.90 W Of NW DR |
| Carries | Slater RD |
| Crosses | Red River |
| Coordinates | 48.81909, -122.61251 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 348.7 sq m |
| Main Spans | 5 |
| Year Built | 1900 (reconstructed 1957) |
Traffic
| Avg Daily Traffic | 11,365 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 080497000000000 |