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FM over Chariton Creek

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

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

FM over Chariton Creek in Clarke 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 1980, making it 45 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 66 of the 168 inventoried bridges in Clarke County rated fair (39.3%); 54 (32.1%) 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

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

Bridge	Built	Vehicles/day	Condition
I-35 over Drainage Ditch	1957	18,600	Fair
I 35 SB over South West Creek	2013	9,550	Fair
I 35 SB over West Creek	2013	9,550	Good
NB I-35 over South West Creek	2012	9,400	Good
NB I-35 over West Creek	2012	9,400	Fair
SB I-35 over White Breast Creek	1969	8,850	Fair