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SR 25 over Michigan Creek Rel.

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

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

SR 25 over Michigan Creek Rel. in Marengo 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 1988, making it 37 years old at the 2025 inventory.
It carries about 1,190 vehicles a day (traffic count year 2013).
Its listed owner is the state highway agency.
It is one of 121 of the 201 inventoried bridges in Marengo County rated good (60.2%); 10 (5.0%) 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 stringer or multi-beam girder
Length	about 287 ft
Location	1.7 Mi. S. of Thomaston
NBI structure number	014564
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 80 over Whitfield Canal	1934	20,210	Fair
US 80 over Branch	1983	9,300	Fair
US 80 over Branch	1928	8,650	Fair
US 43 over Whitfield Canal	1988	7,830	Good
US 43 over Chickasaw Bogue Creek	1951	6,130	Fair
US 43 over Chickasaw Bogue CR Rel	2004	6,130	Good