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SR 20 over I-75

Henry County, Georgia · rated Fair in the 2025 National Bridge Inventory

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

SR 20 over I-75 in Henry County, Georgia, 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 1999, making it 26 years old at the 2025 inventory.
It carries about 25,500 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 24 of the 140 inventoried bridges in Henry County rated fair (17.1%); 3 (2.1%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 308 ft
Location	2 Mi SW of Mcdonough
NBI structure number	000000015150630
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-75 over Rum Creek	1968	184,000	Good
I-75 over Fas 1794 Flippen Road	1969	184,000	Good
I-75 Nbl over Reeves Creek	1968	184,000	Fair
I-75 Sbl & Ramp I- over Reeves Creek	1968	184,000	Fair
I-75 Nbl over Pates Creek	1968	167,000	Fair
I-75 over Walnut Creek	1968	165,000	Good