Rd 15 over S. Branch of Rattlesnake
Kiowa County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rd 15 over S. Branch of Rattlesnake in Kiowa 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 1994, making it 31 years old at the 2025 inventory.
- It carries about 45 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 37 of the 89 inventoried bridges in Kiowa County rated good (41.6%); 2 (2.2%) 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 → (37.58511, -99.43049)
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 92 ft |
| Location | 2.5E of Mullinville |
| NBI structure number | 000490591006322 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Kiowa County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US54/US400 Hwy over Kiowa Co State Lake Drg. | 1955 | 8,434 | Good |
| US54/US400 Hwy over Rattlesnake Creek Drg | 1986 | 6,536 | Good |
| US54/US400 Hwy over S Br Rattlesnake CR | 1954 | 6,454 | Good |
| US54/US400 Hwy over E F Rattlesnake CR | 1994 | 5,976 | Good |
| US54/US400 Hwy over E F Rattlesnake CR Dr | 1994 | 5,976 | Good |
| US54 Hwy over Rattlesnake Creek Drg. | 1959 | 2,678 | Good |
All bridges nearby: Kiowa County, KS bridge conditions · every bridge in Kiowa County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.