County Rd 193 over Branch
Knox County, Missouri · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 193 over Branch in Knox County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1999, making it 26 years old at the 2025 inventory.
- It carries about 75 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.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated fair in the 2024 inventory and is now poor (culvert 5 to 4).
- Its most recent inspection on record is dated August 2023, on a 24-month routine inspection cycle.
- 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 → (40.13056, -91.94989)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 5 | 4 | Poor condition |
Bridge details
| Structure | Steel culvert |
| Length | about 30 ft |
| Location | S 36 T 62 N R 10 W |
| NBI structure number | 18640 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 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 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.