County RD 187 over Big Br North Rvr
Fair Condition40 years old35 vehicles/day
Location
| State | Missouri |
| County | Marion |
| Location | S 21 T 58 N R 7 W |
| Carries | County RD 187 |
| Crosses | Big Br North Rvr |
| Coordinates | 39.80494, -91.67639 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Tee Beam |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 224.4 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 35 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 17170 |