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Wayman Rd over Wayman Creek

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

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

Wayman Rd over Wayman Creek in Clayton 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 1952, making it 73 years old at the 2025 inventory.
It carries about 29 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 141 of the 257 inventoried bridges in Clayton County rated fair (54.9%); 38 (14.8%) 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	Steel stringer or multi-beam girder
Length	about 67 ft
Location	091030705
NBI structure number	000000000118160
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 18 over Mississippi River Ia 76	1974	10,100	Fair
Ia 13 over Roberts Creek	1979	4,900	Good
Bridge St over Turkey River	1889	4,755	Fair
US 18 over Unnamed Creek	1988	4,730	Fair
US 18 & 52 over Branch Roberts Creek	1967	4,140	Fair
US 18 over Bloody Run & Dme RR	1988	4,140	Fair