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US 231 over CSX Rail Road

Montgomery County, Alabama · rated Good in the 2025 National Bridge Inventory

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

US 231 over CSX Rail Road in Montgomery County, Alabama, 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 2005, making it 20 years old at the 2025 inventory.
It carries about 32,030 vehicles a day (traffic count year 2013).
Its listed owner is the state highway agency.
It is one of 218 of the 597 inventoried bridges in Montgomery County rated good (36.5%); 16 (2.7%) 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 193 ft
Location	1500 Ft. N. East Bypas
NBI structure number	018703
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I85 over Rosa Parks	1971	133,908	Fair
In 85 over Ryan St	1969	109,830	Fair
In 85 over Ann St	1969	109,830	Fair
In 85 over Chestnut Street	1970	109,830	Fair
I85 over Stream	1969	109,530	Fair
I-85 over S Jackson St	1969	104,310	Poor