SR 513 over Montlake Cut
Fair Condition102 years old55,497 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 0.2 N Jct SR 520 |
| Carries | SR 513 |
| Crosses | Montlake Cut |
| Coordinates | 47.64692, -122.30461 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Bascule |
| Total Length | 344.2 ft (104.9 m) |
| Max Span | 155.8 ft (47.5 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 1919.7 sq m |
| Main Spans | 1 |
| Year Built | 1924 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 55,497 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000HH0000000 |