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US 78 SR 10 SR 1 over I-20

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

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

US 78 SR 10 SR 1 over I-20 in McDuffie County, Georgia, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2010, making it 15 years old at the 2025 inventory.
It carries about 45,400 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 9 of the 52 inventoried bridges in McDuffie County rated fair (17.3%); 1 (1.9%) 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 346 ft
Location	3.8 Mi NE of Thomson
NBI structure number	000000018950190
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-20 Wbl over Germany Creek	1966	78,400	Good
US 78 SR 10 SR 1 over Sills Branch	2010	64,100	Good
I-20 Ebl over Germany Creek	1966	35,900	Good
I-20 over Mattox Creek	1968	31,000	Good
I-20 over Childers Creek	1971	30,700	Good
US 78 SR 10 over I-20	1999	13,300	Good