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A Ave / N58 over Raccoon River

Greene County, Iowa · rated Poor in the 2025 National Bridge Inventory

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

A Ave / N58 over Raccoon River in Greene County, Iowa, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1950 and reconstructed in 2000, making it 75 years old at the 2025 inventory.
It carries about 131 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 25 of the 168 inventoried bridges in Greene County rated poor (14.9%); 25 (14.9%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 324 ft
Location	084321802
NBI structure number	000000000162850
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ia 4 (N Elm St) over UP RR & Mckinley St	2012	6,200	Good
US 30 over UP RR & 222ND	2017	4,970	Good
US 30 over West Beaver Creek	2017	4,970	Good
US 30 over Little Beaver Creek	2009	4,570	Good
US 30 over Hardin Creek	1957	4,230	Fair
US 30 over Buttrick Creek	1957	4,230	Fair