340 Ave (north) over Spring Creek
Graham County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 340 Ave (north) over Spring Creek in Graham 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 1982, making it 43 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 73 of the 142 inventoried bridges in Graham County rated good (51.4%); 10 (7.0%) 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 → (39.43731, -99.71365)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 102 ft |
| Location | 1.4W 5.5N of Bogue |
| NBI structure number | 000330565003780 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Graham County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US283 Hwy over S Fk Solomon R Drainage | 1936 | 1,790 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1933 | 1,453 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1963 | 1,453 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1933 | 1,453 | Good |
| US283 Hwy over South Fork Solomon River | 1963 | 1,418 | Good |
| US283 Hwy over Saline R Drainage | 1967 | 1,324 | Fair |
All bridges nearby: Graham County, KS bridge conditions · every bridge in Graham County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.