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I-85 Sbl Off Ramp over I-85 Rmp SB to I-285 Ccb

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

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

I-85 Sbl Off Ramp over I-85 Rmp SB to I-285 Ccb in DeKalb 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 1987, making it 38 years old at the 2025 inventory.
It carries about 6,910 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 291 of the 392 inventoried bridges in DeKalb County rated good (74.2%); 4 (1.0%) 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 single box beam
Length	about 524 ft
Location	2.8 Mi E of Chamblee
NBI structure number	000000008902740
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-85 over N Fork Peachtree Creek	1957	296,000	Good
I-285 over SR 13 Buford Highway	1958	234,000	Good
I-285 over N Fork Nancy Creek	1960	230,000	Good
I-285 over Nancy Creek	1961	225,000	Good
I-285 over SR 141 Ptree Ind. Blvd.	1961	225,000	Fair
I-285 Ramp over SR 141 Ptree Ind. Blvd.	2023	225,000	Good