Home › Iowa › Pocahontas County › Ia 10 over Big Cedar Creek

Ia 10 over Big Cedar Creek

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

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

Ia 10 over Big Cedar Creek in Pocahontas 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 920 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 41 of the 198 inventoried bridges in Pocahontas County rated good (20.7%); 50 (25.3%) 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 stringer or multi-beam girder
Length	about 103 ft
Location	0.2 W of E jct SR N28
NBI structure number	000000000040281
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Ia 4 over Lizard Creek	1968	3,750	Good
Ia 3 over Lizard Creek	1968	3,670	Fair
Ia 4 over North Lizard Creek	1976	3,150	Good
Ia 4 over North Lizard Creek	1976	3,150	Fair
Ia 4 over Drainage Ditch	1991	2,420	Fair
Ia 3 over Drainage Ditch 53	1984	2,390	Good