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Nest Ave over Otter Creek Overflow

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

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

Nest Ave over Otter Creek Overflow in Osceola County, Iowa, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 0 (failed condition, out of service) on the 0-9 scale.
It was built in 1954, making it 71 years old at the 2025 inventory.
It carries about 103 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 12 of the 184 inventoried bridges in Osceola County rated poor (6.5%); 12 (6.5%) 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

Component	Rating (2025)	FHWA scale meaning
Deck	0	Failed condition, out of service
Superstructure	0	Failed condition, out of service
Substructure	0	Failed condition, out of service


Structure	Steel stringer or multi-beam girder
Length	about 100 ft
Location	098422802
NBI structure number	000000000262840
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ia 60 over Drainage	2004	5,400	Good
Ia 60 NB over Wagner Creek	2003	5,400	Good
Ia 60 SB over Drainage Ditch	1935	5,100	Fair
Ia 60 NB over Drainage	2004	5,100	Good
Ia 60 NB over Otter Creek	2004	2,700	Good
Ia 60 SB over Otter Creek	2003	2,700	Good