RS 425 (Grady Rd) over Trib. to Neosho River
Neosho County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- RS 425 (Grady Rd) over Trib. to Neosho River in Neosho 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 1,255 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 138 of the 238 inventoried bridges in Neosho County rated good (58.0%); 25 (10.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It does not appear under this structure number in the 2024 inventory (a new or renumbered structure).
- Its most recent inspection on record is dated October 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 → (37.67869, -95.42948)
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 | Steel stringer or multi-beam girder |
| Length | about 41 ft |
| Location | Grady Rd 0.25 mi S of K39 |
| NBI structure number | 000000000670671 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| 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 Neosho County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U-59 Hwy over Labette Creek | 2005 | 9,620 | Good |
| K39 Hwy over Sko RR | 2007 | 7,243 | Good |
| US169 Hwy over Turkey CR Drainage | 1983 | 6,228 | Good |
| US169 Hwy over Turkey Creek | 1984 | 6,228 | Good |
| US169 Hwy over Little Turkey Creek | 1982 | 5,561 | Fair |
| Rs 1332 8-2.40 over Haul Rd. to Cement Plant | 1956 | 5,180 | Fair |
All bridges nearby: Neosho County, KS bridge conditions · every bridge in Neosho County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.