Home › Georgia › Clayton County › Anvil Block Road over I-675 (SR 413)

Anvil Block Road over I-675 (SR 413)

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

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

Anvil Block Road over I-675 (SR 413) in Clayton 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 1984, making it 41 years old at the 2025 inventory.
It carries about 22,900 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 138 of the 168 inventoried bridges in Clayton County rated good (82.1%); 2 (1.2%) 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 307 ft
Location	1 Mi NE of Fort Gillem
NBI structure number	000000006301230
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-285 over Sullivan Creek	1959	186,000	Good
10-28 Run (nlvr) over I-285	2006	186,000	Good
I-75 over Jester Creek Trib.	1965	174,000	Good
I-75 over Jester Creek	1965	174,000	Good
I-75 over CR 332 Holiday Boulevard	1965	174,000	Good
I-75 over Jester Creek Trib.	1965	174,000	Good