S 84-norris RD over Gallatin River
Fair Condition39 years old10,845 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | 7m W Bozeman |
| Carries | S 84-norris RD |
| Crosses | Gallatin River |
| Coordinates | 45.67188, -111.20906 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 151.9 ft (46.3 m) |
| Max Span | 75.8 ft (23.1 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 583.4 sq m |
| Main Spans | 2 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 10,845 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00084027+09401 |