Amsterdam RD over Gallatin River
Fair Condition75 years old1,889 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | 3m SW Belgrade |
| Carries | Amsterdam RD |
| Crosses | Gallatin River |
| Coordinates | 45.77264, -111.23919 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 181.1 ft (55.2 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 447.1 sq m |
| Main Spans | 3 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 1,889 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00347003+04001 |