County Rd 013 over BNSF RR
Knox County, Missouri · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 013 over BNSF RR in Knox County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 2 (critical condition) on the 0-9 scale.
- It was built in 1930 and reconstructed in 1999, making it 95 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 9 of the 167 inventoried bridges in Knox County rated poor (5.4%); 9 (5.4%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.21878, -92.24272)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 2 | Critical condition |
Bridge details
| Structure | Steel through truss |
| Length | about 125 ft |
| Location | S 33 T 63 N R 12 W |
| NBI structure number | 12550 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Knox County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mo 6 E over S Fk S Fabius Rvr | 1932 | 3,515 | Fair |
| Mo 6 E over N Fk S Fabius Rvr | 1985 | 2,502 | Fair |
| Mo 6 E over Democrat CR | 1929 | 2,021 | Fair |
| Mo 6 E over Rock CR | 1929 | 2,021 | Fair |
| Mo 15 N over N Fk Fabius Rvr | 2012 | 1,890 | Good |
| Mo 6 E over Troublesome CR | 2002 | 1,592 | Fair |
All bridges nearby: Knox County, MO bridge conditions · every bridge in Knox County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.