Old Cross Trail over N Blackbird CR
Good Condition29 years old10 vehicles/day
Location
| State | Missouri |
| County | Putnam |
| Location | S 17 T 65 N R 17 W |
| Carries | Old Cross Trail |
| Crosses | N Blackbird CR |
| Coordinates | 40.43682, -92.83480 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 110.9 ft (33.8 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 185.9 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 10 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20331 |