Structure 2005640000000 · Kittitas County, WA
Carries I-90 EB over Tucker Creek, 18.2 E Jct SR 906.
A culvert 21 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Washington |
| County | Kittitas |
| Location | 18.2 E Jct SR 906 |
| Carries | I-90 EB |
| Crosses | Tucker Creek |
| Coordinates | 47.22222, -121.15236 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 115.2 sq m |
| Main Spans | 2 |
| Year Built | 1966 |
| Avg Daily Traffic | 16,884 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
| Last Inspection | September 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | Unknown |
| Structure Number | 002005640000000 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.