State Route 273 over A.c.i.d. Canal
Fair Condition78 years old9,800 vehicles/day
Location
| State | California |
| County | Shasta |
| Location | 02-sha-273-4.52-and |
| Carries | State Route 273 |
| Crosses | A.c.i.d. Canal |
| Coordinates | 40.43952, -122.29174 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 96.8 ft (29.5 m) |
| Deck Area | 185.8 sq m |
| Main Spans | 2 |
| Year Built | 1948 (reconstructed 1961) |
Traffic
| Avg Daily Traffic | 9,800 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 06 0104 |