4TH Rd. | Rs 506 over Salt Creek
Rice County, Kansas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 4TH Rd. | Rs 506 over Salt Creek in Rice County, Kansas, 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 1959, making it 66 years old at the 2025 inventory.
- It carries about 65 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 8 of the 261 inventoried bridges in Rice County rated poor (3.1%); 8 (3.1%) 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 June 2024, 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 → (38.22922, -98.41764)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 4 | 4 | Poor condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 103 ft |
| Location | 3.7S of Raymond |
| NBI structure number | 000000000800130 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | June 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Rice County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| K14 Hwy over Salt Creek | 1966 | 6,330 | Fair |
| K14 Hwy over Cow Creek | 2012 | 4,802 | Good |
| K14 Hwy over Little Cow Creek | 2012 | 4,802 | Good |
| K-14 Hwy over Cow Creek Drainage | 2023 | 4,802 | Good |
| US56 Hwy over Salt Creek | 1961 | 4,648 | Fair |
| US-56 Highway over Little Cow Creek | 2002 | 3,909 | Good |
All bridges nearby: Rice County, KS bridge conditions · every bridge in Rice County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.