Rd Dd over Big Timber Creek
Ness County, Kansas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rd Dd over Big Timber Creek in Ness County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 30 vehicles a day (traffic count year 2018).
- Its listed owner is the county highway agency.
- It is one of 15 of the 167 inventoried bridges in Ness County rated poor (9.0%); 15 (9.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (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 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 → (38.64306, -99.69742)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 44 ft |
| Location | 0.2N K-4 6.0W Co. Line |
| NBI structure number | 000680565004868 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | November 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
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.