Greenhouse RD over Dempsey Creek
Good Condition26 years old23 vehicles/day
Location
| State | Montana |
| County | Powell |
| Location | 5m S Deer Lodge |
| Carries | Greenhouse RD |
| Crosses | Dempsey Creek |
| Coordinates | 46.31153, -112.74959 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 21.7 ft (6.6 m) |
| Max Span | 20.3 ft (6.2 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 44.2 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 23 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000202008010 |