SR 123 over Summit Crk
Good Condition40 years old1,116 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | 0.6 N Jct US 12 |
| Carries | SR 123 |
| Crosses | Summit Crk |
| Coordinates | 46.69301, -121.57739 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 472.8 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 1,116 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0013113A0000000 |