SR 503 over Speelyai Creek
Good Condition74 years old865 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 2.9 N Clark Co |
| Carries | SR 503 |
| Crosses | Speelyai Creek |
| Coordinates | 45.98994, -122.36093 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 238.4 sq m |
| Main Spans | 5 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 865 (2023) |
| Truck Traffic | 9% |
| 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 | 0004146A0000000 |