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212TH Street over Big Sioux Rv

Brookings County, South Dakota · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (44.31165, -96.87063)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck77Good condition
Superstructure77Good condition
Substructure77Good condition

Bridge details

StructureConcrete slab
Lengthabout 104 ft
Location3W Brookings
NBI structure number000000006129160
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)September 2024
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 Dakota department of transportation.

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

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