S 340 over Int Fallon-i 94
Fair Condition48 years old367 vehicles/day
Location
| State | Montana |
| County | Prairie |
| Location | Fallon |
| Carries | S 340 |
| Crosses | Int Fallon-i 94 |
| Coordinates | 46.83728, -105.13384 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 275.3 ft (83.9 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 872.6 sq m |
| Main Spans | 4 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 367 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00340000+04871 |