Nixon Gulch Road over Gallatin River
Good Condition6 years old100 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | 2m NE Manhattan |
| Carries | Nixon Gulch Road |
| Crosses | Gallatin River |
| Coordinates | 45.89160, -111.33677 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 254.6 ft (77.6 m) |
| Max Span | 124.7 ft (38 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 768.2 sq m |
| Main Spans | 2 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000202002986 |