Home › Georgia › Effingham County › SR 21 (nbl) over CSX Railroad

SR 21 (nbl) over CSX Railroad

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

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

SR 21 (nbl) over CSX Railroad in Effingham 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 1997, making it 28 years old at the 2025 inventory.
It carries about 15,700 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 68 of the 73 inventoried bridges in Effingham County rated good (93.2%); 0 (0.0%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 186 ft
Location	0.75 Mi of Springfield
NBI structure number	000000010350340
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-95 (sbl) over Savannah River	1976	70,500	Fair
I-95 (nbl) over Savannah River	1976	60,800	Fair
SR 21 over Sweigoffer Creek	1960	36,200	Good
I-16 (ebl) over Ogeechee River Overflow	1966	35,700	Good
SR 21 over Dasher Creek	1931	34,500	Fair
I-16 (wbl) over Ogeechee River Overflow	1966	22,500	Good