Home › South Carolina › Marlboro County › Sc 9 over Hagins Swamp

Sc 9 over Hagins Swamp

Marlboro County, South Carolina · rated Good in the 2025 National Bridge Inventory

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

Sc 9 over Hagins Swamp in Marlboro County, South Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1934, making it 91 years old at the 2025 inventory.
It carries about 3,000 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 35 of the 97 inventoried bridges in Marlboro County rated good (36.1%); 7 (7.2%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated May 2023, on a 24-month routine inspection cycle.
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

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Concrete culvert
Length	about 20 ft
Location	2 Mi NW of Clio
NBI structure number	000000000000655
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	May 2023
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
Sc 9 Bus over Crooked Creek	1921	10,100	Poor
Sc 9 over Phillis Creek	1932	8,300	Poor
Sc 9 over Crooked Creek	2010	7,900	Good
US 15 over Beaver Dam Creek	1939	7,600	Fair
US 15 over Panther Creek	1925	7,600	Poor
Sc 38 over Three Creeks	1994	7,500	Fair