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Local over Sm Stream

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

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

Local over Sm Stream in Washington 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 1974, making it 51 years old at the 2025 inventory.
It carries about 40 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 33 of the 207 inventoried bridges in Washington County rated poor (15.9%); 33 (15.9%) 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	Prestressed concrete tee beam
Length	about 53 ft
Location	077090103
NBI structure number	000000000337891
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US 218 over Whiskey Run Creek	1984	14,900	Fair
US 218 over Stream	1984	14,900	Fair
US 218 over Drainage	1997	13,800	Good
US 218 over Big Slough Creek	1997	12,400	Good
SB US 218 over Goose Creek	1984	7,600	Fair
SB US 218 over Davis Creek	1984	7,600	Fair