W Beartooth DR over Big Ditch 161
Good Condition8 years old100 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | NW Laurel-w Beartooth DR |
| Carries | W Beartooth DR |
| Crosses | Big Ditch 161 |
| Coordinates | 45.68414, -108.78100 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 45.9 ft (14 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 154 sq m |
| Main Spans | 1 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004999 |