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HomeSouth DakotaClay County › 46530 Marshaltown over Baptist Ck

46530 Marshaltown over Baptist Ck

Clay County, South Dakota · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (42.93174, -96.90018)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck6Satisfactory condition
Superstructure7Good condition
Substructure6Satisfactory condition

Bridge details

StructurePrestressed concrete tee beam
Lengthabout 29 ft
Location10.5S & 13.3E Irene
NBI structure number000000014133105
Condition classFair

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

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SD019 over Vermillion Rv19972,764Good
SD019 over BNSF RR19972,764Good

All bridges nearby: Clay County, SD bridge conditions · every bridge in Clay County · South Dakota bridges.

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