US 34 Ml over Big Thompson River
Good Condition8 years old4,900 vehicles/day
Location
| State | Colorado |
| County | Larimer |
| Location | 2.8 Mi From Jct Co RD 43 |
| Carries | US 34 Ml |
| Crosses | Big Thompson River |
| Coordinates | 40.42652, -105.29382 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 379.9 ft (115.8 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 1378.0 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 4,900 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C-15-AP |