K4 Hwy over Big Timber Creek Drain
Ness County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- K4 Hwy over Big Timber Creek Drain in Ness County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1953, making it 72 years old at the 2025 inventory.
- It carries about 380 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 106 of the 167 inventoried bridges in Ness County rated good (63.5%); 15 (9.0%) 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 → (38.64028, -99.62944)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 20 ft |
| Location | 5.66 Mi. East of K-147 |
| NBI structure number | 999900400680221 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Ness County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| K-96 Hwy over N. Fork Walnut Creek Dng | 2004 | 3,140 | Good |
| US283 Hwy over N Fork Walnut Creek Drg. | 1957 | 2,319 | Good |
| US283 Hwy over Long Branch Drainage | 1935 | 1,785 | Good |
| US283 Hwy over Pawnee River Drainage | 1934 | 1,672 | Good |
| US 283 Hwy over North Fork Walnut Creek | 1990 | 1,672 | Good |
| US-283 Hwy over South Fork Walnut Creek | 1993 | 1,672 | Good |
All bridges nearby: Ness County, KS bridge conditions · every bridge in Ness County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.