SR 203 over Drainage Overflow
Poor Condition72 years old12,132 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 4.1 N King Co |
| Carries | SR 203 |
| Crosses | Drainage Overflow |
| Coordinates | 47.82881, -121.97028 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 281.8 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 12,132 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0004825B0000000 |