E Custer AVE over Helena Valley Canal
Good Condition14 years old14,653 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | Helena-e Custer AVE |
| Carries | E Custer AVE |
| Crosses | Helena Valley Canal |
| Coordinates | 46.61673, -111.99376 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 50.5 ft (15.4 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 86.6 ft (26.4 m) |
| Deck Area | 406.6 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 14,653 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | U05802003+02961 |