South Thorp HWY over Light Ditch
Fair Condition90 years old1,972 vehicles/day
Location
| State | Washington |
| County | Kittitas |
| Location | 00.14 NW Robinson C |
| Carries | South Thorp HWY |
| Crosses | Light Ditch |
| Coordinates | 47.01534, -120.62237 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 89.2 sq m |
| Main Spans | 1 |
| Year Built | 1936 (reconstructed 1978) |
Traffic
| Avg Daily Traffic | 1,972 (2022) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 083945000000000 |