US-50 Hwy over Doyle Creek Drainage
Harvey County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-50 Hwy over Doyle Creek Drainage in Harvey County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, 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 5,756 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 195 of the 372 inventoried bridges in Harvey County rated good (52.4%); 36 (9.7%) 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 → (38.16417, -97.20194)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 74 ft |
| Location | 2.96 Mi W of Marion Coln |
| NBI structure number | 999905000400801 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Harvey County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-135 Hwy SB over Ko Railroad | 1959 | 14,155 | Good |
| I-135 Hwy NB over Ko Railroad | 1959 | 14,155 | Good |
| I-135 Hwy SB over SE 14TH St. | 2002 | 14,155 | Good |
| I-135 Hwy NB over SE 14TH St | 2002 | 14,155 | Good |
| I-135 Highway NB over N. 1ST St | 2002 | 13,286 | Good |
| I-135 Highway SB over N. 1ST St. | 2000 | 13,286 | Good |
All bridges nearby: Harvey County, KS bridge conditions · every bridge in Harvey County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.