RS 286 - M Road over Arkansas River
Gray County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- RS 286 - M Road over Arkansas River in Gray County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 726 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 49 of the 71 inventoried bridges in Gray County rated good (69.0%); 0 (0.0%) 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 → (37.82289, -100.45853)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 601 ft |
| Location | S. Outskirts of Ingalls |
| NBI structure number | 00000000035B110 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Gray County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US50/US400 Hwy over Arkansas River Drainage | 1933 | 6,720 | Good |
| US50/US400 Hwy over Arkansas River Drainage | 1933 | 6,720 | Good |
| US50/US400 Hwy over Arkansas River Drainage | 1937 | 6,720 | Good |
| US50/US400 Hwy over Arkansas River Drainage | 1937 | 6,720 | Good |
| US50/US400 Hwy over Arkansas River Drainage | 1937 | 6,720 | Good |
| US50/US400 Hwy over Arkansas River Drainage | 1955 | 5,746 | Good |
All bridges nearby: Gray County, KS bridge conditions · every bridge in Gray County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.