SR 9 over Overflow Channel
Good Condition81 years old3,728 vehicles/day
Location
| State | Washington |
| County | Whatcom |
| Location | 0.1 N Jct SR 542 |
| Carries | SR 9 |
| Crosses | Overflow Channel |
| Coordinates | 48.84367, -122.28883 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 186.3 sq m |
| Main Spans | 4 |
| Year Built | 1945 |
Traffic
| Avg Daily Traffic | 3,728 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0003011B0000000 |