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Coyote Lane over Spearfish Ck

Lawrence 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 → (44.33901, -103.91614)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck99Excellent condition
Superstructure99Excellent condition
Substructure88Very good condition

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 40 ft
Location1.5S Savoy
NBI structure number000000041070183
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)July 2024
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 Dakota department of transportation.

Busiest bridges in Lawrence County

BridgeBuiltVehicles/dayCondition
Jackson Blvd over Spearfish Ck196612,135Fair
US014A Pine St over Whitewood Ck196711,370Fair
US014A over I090201610,868Good
I090 W over Sandstone Dr197010,406Fair
I090 E over Sandstone Dr197010,406Good
US014A over Ck19949,638Good

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

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