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Ia 2 over Missouri River

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

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

Ia 2 over Missouri River in Fremont 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 1986, making it 39 years old at the 2025 inventory.
It carries about 8,300 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 59 of the 179 inventoried bridges in Fremont County rated good (33.0%); 38 (21.2%) 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	Continuous prestressed concrete segmental box girder
Length	about 1,895 ft
Location	Near Nebraska City NE
NBI structure number	000000000025301
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Ia 2 over Overflow	2022	8,000	Good
I 29 NB over over Aband RR & Lcl Rd	1972	7,850	Fair
I 29 SB over Aband RR & Dike Rd	1972	7,850	Fair
NB I-29 over BNSF RR & Main St	1972	7,300	Fair
SB I-29 over BNSF RR & Main St	1972	7,300	Fair
I 29 NB over Main Ditch NO.6	1972	7,300	Fair