Kelso DR over Coweeman R
Good Condition79 years old1,500 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 0.6 S. Of Allen St. |
| Carries | Kelso DR |
| Crosses | Coweeman R |
| Coordinates | 46.13776, -122.89739 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 487.9 ft (148.7 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1591.1 sq m |
| Main Spans | 1 |
| Year Built | 1947 |
Traffic
| Avg Daily Traffic | 1,500 (2010) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0003093A0000000 |