Mo 6 E over S Fk S Fabius Rvr
Knox County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mo 6 E over S Fk S Fabius Rvr in Knox County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1932 and reconstructed in 1990, making it 93 years old at the 2025 inventory.
- It carries about 3,515 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 99 of the 167 inventoried bridges in Knox County rated fair (59.3%); 9 (5.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated November 2023, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (40.15819, -92.17503)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 473 ft |
| Location | S 24 T 62 N R 12 W |
| NBI structure number | 5104 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
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 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 |
| Mo 15 S over BNSF RR | 1994 | 1,241 | 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.