SR 20 over State Park Road/trail
Good Condition91 years old18,797 vehicles/day
Location
| State | Washington |
| County | Island |
| Location | 25.2 E Jct SR 525 |
| Carries | SR 20 |
| Crosses | State Park Road/trail |
| Coordinates | 48.40197, -122.64464 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 57.6 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 18,797 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000JG0000000 |