NW 100th over Lightning Creek
Cherokee County, Kansas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- NW 100th over Lightning Creek in Cherokee County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1965, making it 60 years old at the 2025 inventory.
- It carries about 130 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 165 of the 325 inventoried bridges in Cherokee County rated fair (50.8%); 14 (4.3%) 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 September 2023, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (37.30306, -95.01333)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 237 ft |
| Location | 3.0N 2.5E of Sherman City |
| NBI structure number | 000000000110150 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | September 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Cherokee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-166 Hwy over Spring River Drainage | 2001 | 7,752 | Good |
| US-166 Hwy over Spring River | 2002 | 7,752 | Good |
| US69 Alt Hwy over Willow Creek | 1961 | 7,336 | Fair |
| US400/US69A Hwys over Brush Creek | 2000 | 6,874 | Good |
| US-400 Hwy over Wolf Creek | 1994 | 6,782 | Good |
| US-400 Hwy over Wolf Creek | 1994 | 6,782 | Good |
All bridges nearby: Cherokee County, KS bridge conditions · every bridge in Cherokee County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.