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S-29-57 over Bear Creek

Lancaster 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 → (34.71114, -80.78125)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck66Satisfactory condition
Superstructure66Satisfactory condition
Substructure66Satisfactory condition

Bridge details

StructureConcrete deck arch
Lengthabout 74 ft
LocationIn Lancaster
NBI structure number000000000000688
Condition classFair
Traffic status (item 41)Posted for load
Last inspection (item 90)June 2023
Inspection interval (item 91)24 months
Scour (item 113)U: unknown foundation, not evaluated for scour

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

Busiest bridges in Lancaster County

BridgeBuiltVehicles/dayCondition
US 521 over Hannahs Creek196527,400Good
US 521 over U.S.521196527,400Fair
US 521 over Camp Creek195225,700Fair
Sc 160 over Big Sugar Creek199919,000Good
Sc 5 over Catawba Rv & S.c.l. RR201318,900Good
US 521 NB over Gills Creek196513,700Fair

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

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