York RD over Trout Creek
Good Condition44 years old551 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 15m NE Helena |
| Carries | York RD |
| Crosses | Trout Creek |
| Coordinates | 46.71074, -111.78023 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 64.3 ft (19.6 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 186.9 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 551 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00280013+04001 |