I-5 over Northwest AVE
Fair Condition68 years old26,759 vehicles/day
Location
| State | Washington |
| County | Whatcom |
| Location | 0.8 N Jct SR 539 |
| Carries | I-5 |
| Crosses | Northwest AVE |
| Coordinates | 48.78386, -122.50261 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 473.7 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 26,759 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0005704B0000000 |