Manchester RD S over Sun River 055
Good Condition25 years old244 vehicles/day
Location
| State | Montana |
| County | Cascade |
| Location | Manchester |
| Carries | Manchester RD S |
| Crosses | Sun River 055 |
| Coordinates | 47.53671, -111.45820 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 282.2 ft (86 m) |
| Max Span | 108.3 ft (33 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 782.6 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 244 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L07502000+07001 |