County Road 45b over Little Thompson River
Good Condition11 years old122 vehicles/day
Location
| State | Colorado |
| County | Larimer |
| Location | 1.0 Mile East 36 |
| Carries | County Road 45b |
| Crosses | Little Thompson River |
| Coordinates | 40.28733, -105.34558 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 64.3 ft (19.6 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 187.9 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 122 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LR45B-0.1-4F-A |