Nighthawk Rd. over Catlin Creek
Marion County, Kansas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nighthawk Rd. over Catlin Creek in Marion County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1936, making it 89 years old at the 2025 inventory.
- It carries about 325 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 163 of the 323 inventoried bridges in Marion County rated fair (50.5%); 35 (10.8%) 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 February 2025, 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 → (38.25414, -97.11522)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 35 ft |
| Location | 5.6N 0.5W of Peabody |
| NBI structure number | 000000000570550 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | February 2025 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Marion County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-50 Hwy over Spring Creek | 1994 | 5,402 | Good |
| US-50 Hwy over Doyle Creek Drainage | 1994 | 5,097 | Good |
| US-50 Hwy over Doyle Creek Drainage | 1998 | 5,097 | Good |
| US-50 Hwy over Doyle Creek Drainage | 1998 | 5,097 | Good |
| US-50 Hwy over Doyle Creek Drainage | 1998 | 5,097 | Good |
| US-50 Hwy over Union Pacific RR. | 1994 | 4,812 | Good |
All bridges nearby: Marion County, KS bridge conditions · every bridge in Marion County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.