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I-75 NB over Flushing Rd

Genesee County, Michigan · rated Fair in the 2025 National Bridge Inventory

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

I-75 NB over Flushing Rd in Genesee County, Michigan, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1958 and reconstructed in 1973, making it 67 years old at the 2025 inventory.
It carries about 76,600 vehicles a day (traffic count year 2013).
Its listed owner is the state highway agency.
It is one of 227 of the 369 inventoried bridges in Genesee County rated fair (61.5%); 53 (14.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous concrete tee beam
Length	about 173 ft
Location	N of Flint River
NBI structure number	000000000002502
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-69 over CSX RR	1971	96,200	Fair
I-69 EB over M-54\|s Dort Hwy	2015	96,200	Fair
I-69 over Gtw RR	1971	93,000	Fair
I-75 NB over Bristol Rd	2005	89,742	Fair
I-75 SB over Flushing Rd	1958	76,600	Fair
I-75 US-23 over Flint River	1958	73,748	Fair