County Road 89 over Union School Slough
Good Condition27 years old1,790 vehicles/day
Location
| State | California |
| County | Yolo |
| Location | 0.01 Mi N/o C.r. #28 |
| Carries | County Road 89 |
| Crosses | Union School Slough |
| Coordinates | 38.60594, -121.97141 |
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 | Concrete |
| Design | Slab |
| Total Length | 36.4 ft (11.1 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 126.5 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 1,790 (2009) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2021 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 22C0030 |