US-166 Hwy over Neosho R Drainage
Cherokee County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-166 Hwy over Neosho R Drainage in Cherokee County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2023, making it 2 years old at the 2025 inventory.
- It carries about 1,960 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 146 of the 325 inventoried bridges in Cherokee County rated good (44.9%); 14 (4.3%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (37.03222, -95.04306)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 162 ft |
| Location | 1.73 Mi E Labettte Coln |
| NBI structure number | 999916600111381 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Cherokee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-166 Hwy over Spring River Drainage | 2001 | 7,752 | Good |
| US-166 Hwy over Spring River | 2002 | 7,752 | Good |
| US69 Alt Hwy over Willow Creek | 1961 | 7,336 | Fair |
| US400/US69A Hwys over Brush Creek | 2000 | 6,874 | Good |
| US-400 Hwy over Wolf Creek | 1994 | 6,782 | Good |
| US-400 Hwy over Wolf Creek | 1994 | 6,782 | Good |
All bridges nearby: Cherokee County, KS bridge conditions · every bridge in Cherokee County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.