S 5 over Marron Creek
Fair Condition43 years old1,559 vehicles/day
Location
| State | Montana |
| County | Sheridan |
| Location | 1m E Plentywood |
| Carries | S 5 |
| Crosses | Marron Creek |
| Coordinates | 48.76633, -104.52558 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 25.3 ft (7.7 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 80.1 sq m |
| Main Spans | 2 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 1,559 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00022043+03681 |