478TH Ave over South Fork Elkhorn River

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

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

• 478TH Ave over South Fork Elkhorn River in Holt County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
• It was built in 2022, making it 3 years old at the 2025 inventory.
• It carries about 50 vehicles a day (traffic count year 2021).
• Its listed owner is the county highway agency.
• It is one of 199 of the 242 inventoried bridges in Holt County rated good (82.2%); 4 (1.7%) 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 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 → (42.19967, -98.92352)

Component ratings

Bridge details

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

Busiest bridges in Holt County

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

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