Alpowa Creek RD over Stember Creek
Good Condition54 years old150 vehicles/day
Location
| State | Washington |
| County | Garfield |
| Location | 0.1 S Jct SR 12 |
| Carries | Alpowa Creek RD |
| Crosses | Stember Creek |
| Coordinates | 46.43042, -117.31607 |
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 | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 153.1 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 150 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 081965000000000 |