US6/N15 over W Fk Big Blue River

Seward County, Nebraska · rated Good in the 2025 National Bridge Inventory

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

• US6/N15 over W Fk Big Blue River in Seward County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
• It was built in 1976, making it 49 years old at the 2025 inventory.
• It carries about 2,310 vehicles a day (traffic count year 2018).
• Its listed owner is the state highway agency.
• It is one of 159 of the 246 inventoried bridges in Seward County rated good (64.6%); 19 (7.7%) are rated poor.
• Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated January 2025, 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 → (40.7081, -97.1209)

Component ratings

Bridge details

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

Busiest bridges in Seward County

All bridges nearby: Seward County, NE bridge conditions · every bridge in Seward County · Nebraska bridges.

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