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HomeSouth CarolinaCalhoun County › S-9-47 over Southern Rwy

S-9-47 over Southern Rwy

Calhoun County, South Carolina · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (33.6633, -80.77803)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck6Satisfactory condition
Superstructure6Satisfactory condition
Substructure7Good condition

Bridge details

StructureConcrete slab
Lengthabout 113 ft
LocationTown of St Mathews
NBI structure number000000000004940
Condition classFair

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

Busiest bridges in Calhoun County

BridgeBuiltVehicles/dayCondition
I-26 over Savany Hunt Creek196064,600Fair
I-26 over Sandy Run Creek196062,000Fair
I-26 over Murph Mill Creek196061,200Fair
I-26 over Burke Creek196058,800Fair
US 601 over Antley Spring Creek19305,700Good
US 21 over Murph Mill Creek19405,000Fair

All bridges nearby: Calhoun County, SC bridge conditions · every bridge in Calhoun County · South Carolina bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.