SR 507 over Muck Creek Overflow
Fair Condition106 years old11,031 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 7.4 N Jct SR 702 |
| Carries | SR 507 |
| Crosses | Muck Creek Overflow |
| Coordinates | 47.02747, -122.50086 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 125.4 sq m |
| Main Spans | 2 |
| Year Built | 1920 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 11,031 (2023) |
| Truck Traffic | 7% |
| 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 | 0003884A0000000 |