W 23RD St over Perry Creek

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

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

• W 23RD St over Perry Creek in Woodbury 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 8 (very good condition) on the 0-9 scale.
• It was built in 2011, making it 14 years old at the 2025 inventory.
• It carries about 283 vehicles a day (traffic count year 2022).
• Its listed owner is a city or municipal highway agency.
• It is one of 178 of the 455 inventoried bridges in Woodbury County rated good (39.1%); 95 (20.9%) 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.

View this bridge on a map → (42.51423, -96.41989)

Component ratings

Bridge details

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

Busiest bridges in Woodbury County

All bridges nearby: Woodbury County, IA bridge conditions · every bridge in Woodbury County · Iowa bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.