Convict Grade RD over Sheilds River
Good Condition7 years old100 vehicles/day
Location
| State | Montana |
| County | Park |
| Location | 6m NE Of Livingston |
| Carries | Convict Grade RD |
| Crosses | Sheilds River |
| Coordinates | 45.72623, -110.46284 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 106.0 ft (32.3 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 274.6 sq m |
| Main Spans | 1 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000201903819 |