Home › Iowa › Decatur County › Local over Stream

Local over Stream

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

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

Local over Stream in Decatur 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 1988, making it 37 years old at the 2025 inventory.
It carries about 21 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 78 of the 199 inventoried bridges in Decatur County rated poor (39.2%); 78 (39.2%) 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	Steel stringer or multi-beam girder
Length	about 42 ft
Location	067261406
NBI structure number	000000000136491
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Rest Area Road over Rest Area Road	1994	13,800	Fair
SB I-35 over Grand River	1970	7,700	Fair
NB I-35 over Grand River	1970	7,550	Fair
SB I-35 over 310TH Street	1970	7,250	Fair
SB I-35 over Stream	1970	7,250	Good
NB I-35 over 310TH St	1970	7,100	Fair