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SR 3 Conn. over I-75

Whitfield County, Georgia · rated Good in the 2025 National Bridge Inventory

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

SR 3 Conn. over I-75 in Whitfield County, Georgia, 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 2000, making it 25 years old at the 2025 inventory.
It carries about 20,000 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 69 of the 130 inventoried bridges in Whitfield County rated good (53.1%); 6 (4.6%) 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 291 ft
Location	6.2 Mi SW of Dalton
NBI structure number	000000031350800
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-75 over Mill Creek	1964	88,100	Good
I-75 over M-1506- CSX RR (340554R)	1964	88,100	Fair
I-75 over Tanyard Creek Trib	1963	88,100	Fair
I-75 over SR 201	1963	88,100	Fair
I-75 over SR 3 (US 41)	2017	85,100	Good
I-75 over Swamp Creek	1961	78,600	Good