County Road 523 over N Fk Thirten Mile CR 064
Fair Condition38 years old26 vehicles/day
Location
| State | Montana |
| County | Dawson |
| Location | 5m E Bloomfield |
| Carries | County Road 523 |
| Crosses | N Fk Thirten Mile CR 064 |
| Coordinates | 47.43197, -104.81169 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 100.0 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 26 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L11403019+03001 |