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Barclay Rd over Poyner Creek

Black Hawk County, Iowa · rated Good in the 2025 National Bridge Inventory

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

Barclay Rd over Poyner Creek in Black Hawk County, Iowa, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1987, making it 38 years old at the 2025 inventory.
It carries about 59 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 254 of the 489 inventoried bridges in Black Hawk County rated good (51.9%); 25 (5.1%) are rated poor.
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.

Component ratings


Structure	Prestressed concrete tee beam
Length	about 41 ft
Location	89-11-17-03-10
NBI structure number	000000000075551
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 218 over Quarry Lake & Wyth Rd	1989	29,000	Fair
US 218 over Broadway St	1989	23,100	Fair
US 218 over Airport Blvd	1989	23,100	Fair
US 218 over Cedar Rvr & Trail	1989	21,500	Fair
Ia 27 over Br Dry Run Creek	1993	20,900	Good
I 380 NB over Ianr RR Tx St Cedar Rvr	1983	19,950	Fair