Gasline/4310 over Pleasant Valley Creek
Fair Condition105 years old60 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | .18 Mi. West SR 23 |
| Carries | Gasline/4310 |
| Crosses | Pleasant Valley Creek |
| Coordinates | 47.07308, -117.53995 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 67.1 sq m |
| Main Spans | 2 |
| Year Built | 1921 (reconstructed 1951) |
Traffic
| Avg Daily Traffic | 60 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 080803000000000 |