RT Nn S over Perche Creek
Fair Condition64 years old247 vehicles/day
Location
| State | Missouri |
| County | Boone |
| Location | S 17 T 50 N R 13 W |
| Carries | RT Nn S |
| Crosses | Perche Creek |
| Coordinates | 39.12797, -92.41648 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 199.1 ft (60.7 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 455.2 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 247 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 8057 |