US-75 Hwy SB over US56 Hwy
Osage County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-75 Hwy SB over US56 Hwy in Osage County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 3,073 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 178 of the 302 inventoried bridges in Osage County rated good (58.9%); 18 (6.0%) 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 → (38.7825, -95.68306)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 231 ft |
| Location | Jct US-56 SB |
| NBI structure number | 999907500700411 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Osage County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I35 Hwy SB over Long Creek | 1973 | 6,750 | Good |
| I35 Hwy NB over Long Creek | 1973 | 6,750 | Good |
| I35 Hwy SB over Coal Creek | 1974 | 6,750 | Good |
| I35 Hwy NB over Coal Creek | 1973 | 6,750 | Good |
| I35 Hwy SB over Rock Creek | 1973 | 6,500 | Good |
| I35 Hwy NB over Rock Creek | 1973 | 6,500 | Fair |
All bridges nearby: Osage County, KS bridge conditions · every bridge in Osage County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.