I129 over Lake Avenue

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

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

• I129 over Lake Avenue in Dakota County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
• It was built in 1977 and reconstructed in 2021, making it 48 years old at the 2025 inventory.
• It carries about 8,090 vehicles a day (traffic count year 2018).
• Its listed owner is the state highway agency.
• It is one of 39 of the 74 inventoried bridges in Dakota County rated good (52.7%); 6 (8.1%) are rated poor.
• Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
• Its class is unchanged from 2024 (good), but component ratings moved: deck 9 to 8, superstructure 9 to 8.
• 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 → (42.449, -96.4419)

Component ratings

Bridge details

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

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