Custer School RD over I-5 Ramp
Good Condition64 years old1,166 vehicles/day
Location
| State | Washington |
| County | Whatcom |
| Location | 3.0 N Jct SR 548 |
| Carries | Custer School RD |
| Crosses | I-5 Ramp |
| Coordinates | 48.92336, -122.63944 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 270.0 ft (82.3 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 831.2 sq m |
| Main Spans | 5 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 1,166 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0006857B0000000 |