County Road 15 over Boxelder Creek
Fair Condition46 years old365 vehicles/day
Location
| State | Colorado |
| County | Larimer |
| Location | 0.8 Mi N Of Co RD 78 |
| Carries | County Road 15 |
| Crosses | Boxelder Creek |
| Coordinates | 40.82350, -105.07614 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 59.4 ft (18.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 253.5 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 365 (2023) |
| Truck Traffic | 29% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LR15-0.8-78 |