S 200 over Mcdonald Creek
Good Condition59 years old553 vehicles/day
Location
| State | Montana |
| County | Fergus |
| Location | 4m NE Grass Range |
| Carries | S 200 |
| Crosses | Mcdonald Creek |
| Coordinates | 47.05764, -108.72967 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 91.9 ft (28 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 330.4 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 553 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00057117+01731 |