Fish Hatchery RD over E Fork Big Spring Creek
Fair Condition60 years old328 vehicles/day
Location
| State | Montana |
| County | Fergus |
| Location | 4m SE Lewistown |
| Carries | Fish Hatchery RD |
| Crosses | E Fork Big Spring Creek |
| Coordinates | 47.02201, -109.36164 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 199.5 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 328 (2023) |
| 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 | S00466000+02851 |