County Road 17 over Big Thompson River
Fair Condition48 years old48 vehicles/day
Location
| State | Colorado |
| County | Weld |
| Location | 0.9 Mi N Of Co RD 50 |
| Carries | County Road 17 |
| Crosses | Big Thompson River |
| Coordinates | 40.36245, -104.90770 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 148.0 ft (45.1 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 500.6 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 48 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | WEL017.0-050.0A |