County Road 66 over Box Elder Creek
Good Condition36 years old331 vehicles/day
Location
| State | Colorado |
| County | Larimer |
| Location | 0.3 Mi E Of CR 9 |
| Carries | County Road 66 |
| Crosses | Box Elder Creek |
| Coordinates | 40.72575, -105.01311 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 14.4 ft (4.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 96.6 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 331 (2023) |
| Truck Traffic | 26% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LR66-0.3-9 |