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I 20 over Iowa A Kcsrr Stout Bayou

Warren County, Mississippi · rated Poor in the 2025 National Bridge Inventory

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

I 20 over Iowa A Kcsrr Stout Bayou in Warren County, Mississippi, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1971, making it 54 years old at the 2025 inventory.
It carries about 13,500 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 9 of the 176 inventoried bridges in Warren County rated poor (5.1%); 9 (5.1%) 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	Continuous concrete tee beam
Length	about 808 ft
Location	1.3 Mi E La St Line
NBI structure number	11000200750013B
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I 20 over Ditch	1960	33,000	Fair
I 20 over US 61N to I20W Ramp	1971	31,000	Poor
I 20 over I 20 W to US 61S Ramp	1971	31,000	Fair
US 61 over I 20 East	1960	27,000	Fair
US 61 over I 20 West	1960	27,000	Fair
I 20 over Mississippi River	1973	23,000	Fair