State Route 99 over Champlin Slough
Good Condition4 years old6,800 vehicles/day
Location
| State | California |
| County | Tehama |
| Location | 02-teh-099-9.14 |
| Carries | State Route 99 |
| Crosses | Champlin Slough |
| Coordinates | 39.98452, -122.08122 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 80.4 ft (24.5 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 347.1 sq m |
| Main Spans | 1 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 6,800 (2015) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08 0170 |