Green Meadow DR over Helena Valley Canal
Good Condition34 years old4,510 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 2m N Helena |
| Carries | Green Meadow DR |
| Crosses | Helena Valley Canal |
| Coordinates | 46.64841, -112.04728 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 243.8 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 4,510 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00231002+01001 |