Road 70 S over Big Sandy Creek 021
Good Condition10 years old33 vehicles/day
Location
| State | Montana |
| County | Hill |
| Location | 14m SW Havre |
| Carries | Road 70 S |
| Crosses | Big Sandy Creek 021 |
| Coordinates | 48.45264, -109.92066 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 97.8 ft (29.8 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 238.4 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 33 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003151 |