NE 30 St. Jj.2-4.0 over Trib. N. Fork Ninnescah

Kingman County, Kansas · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• NE 30 St. Jj.2-4.0 over Trib. N. Fork Ninnescah in Kingman County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
• It was built in 1982, making it 43 years old at the 2025 inventory.
• It carries about 10 vehicles a day (traffic count year 2021).
• Its listed owner is the county highway agency.
• It is one of 188 of the 391 inventoried bridges in Kingman County rated good (48.1%); 24 (6.1%) 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 → (37.69008, -97.82219)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.

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Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.