County Road 33 over Left Hand Creek
Fair Condition46 years old4,344 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.3 M N Of Oxford RD (26) |
| Carries | County Road 33 |
| Crosses | Left Hand Creek |
| Coordinates | 40.11657, -105.18317 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 43.3 ft (13.2 m) |
| Max Span | 15.7 ft (4.8 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 153.1 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 4,344 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | BC-33-1.2-LT |