Endicott/4000 over Palouse River
Fair Condition59 years old554 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 8.07 Mi E Adams Cnty Line |
| Carries | Endicott/4000 |
| Crosses | Palouse River |
| Coordinates | 46.94493, -117.80398 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 250.0 ft (76.2 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 647.7 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 554 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082776000000000 |