Rs 820 Y.0 - 830 over Trib. to Four Mile Ck.
Morris County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rs 820 Y.0 - 830 over Trib. to Four Mile Ck. in Morris 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 1955, making it 70 years old at the 2025 inventory.
- It carries about 80 vehicles a day (traffic count year 2011).
- Its listed owner is the county highway agency.
- It is one of 56 of the 181 inventoried bridges in Morris County rated good (30.9%); 24 (13.3%) 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 2024, on a 24-month routine inspection cycle.
- 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 → (38.61139, -96.48601)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 29 ft |
| Location | 2.8S 0.6E Council Grove |
| NBI structure number | 000000000640033 |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | September 2024 |
| 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 Morris County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US56 Hwy over Neosho River | 1984 | 5,858 | Good |
| US 56 Hwy over Big John Creek | 1974 | 1,713 | Fair |
| K177 Hwy over Munkers Creek Drainage | 1934 | 1,642 | Good |
| K-177 over Munkers Creek | 2021 | 1,642 | Good |
| K-177 Hwy over Munkers Creek | 2023 | 1,601 | Good |
| US 56 Hwy over Rock Creek | 2023 | 1,508 | Good |
All bridges nearby: Morris County, KS bridge conditions · every bridge in Morris County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.