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US 69 over Lime Creek

Winnebago County, Iowa · rated Fair in the 2025 National Bridge Inventory

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

US 69 over Lime Creek in Winnebago County, Iowa, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1931 and reconstructed in 1967, making it 94 years old at the 2025 inventory.
It carries about 1,970 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 20 of the 54 inventoried bridges in Winnebago County rated fair (37.0%); 16 (29.6%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 62 ft
Location	1.2 mi. N of SR R60
NBI structure number	000000000052460
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 69 over Winnebago River	1988	5,400	Fair
Secor Ave over Winnebago River	1966	3,200	Fair
US 69 & Ia 9 over Winnebago River	1988	2,960	Fair
Ia 9 over Drainage Ditch	1975	2,320	Fair
J St over Winnebago River	1974	1,884	Fair
US 69 over Pike Run Creek	1968	1,650	Fair