Old HWY 312 over Five Mile Creek 183
Good Condition21 years old11,260 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | 3m NE Billings |
| Carries | Old HWY 312 |
| Crosses | Five Mile Creek 183 |
| Coordinates | 45.84836, -108.45787 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 75.5 ft (23 m) |
| Max Span | 75.5 ft (23 m) |
| Deck Width | 63.3 ft (19.3 m) |
| Deck Area | 443.9 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 11,260 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L56788004+03001 |