Frontage Rd-s 205 over Gallatin River
Fair Condition77 years old3,038 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | 3m SE Manhattan |
| Carries | Frontage Rd-s 205 |
| Crosses | Gallatin River |
| Coordinates | 45.82503, -111.27167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 252.0 ft (76.8 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 752.6 sq m |
| Main Spans | 3 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 3,038 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00205014+05181 |