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Lrd Siskiwit Falls over Siskiwit River

Bayfield County, Wisconsin · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (46.85458, -91.09142)

Component ratings

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

Bridge details

StructurePrestressed concrete stringer or multi-beam girder
Lengthabout 41 ft
Location0.2M E Jct Cth C
NBI structure numberB04003100000000
Condition classFair

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

Busiest bridges in Bayfield County

BridgeBuiltVehicles/dayCondition
Ush 2-sth 13 over Fish Creek199111,600Fair
Ush 2-sth 13 over Fish Creek199111,600Fair
Sth 13 over Whittlesey Creek19547,500Fair
Sth 13 over Little Whittlesey Crk19817,100Fair
Sth 13 over Terwilliger Creek20197,100Good
Sth 13 over Boyd Creek20207,100Good

All bridges nearby: Bayfield County, WI bridge conditions · every bridge in Bayfield County · Wisconsin bridges.

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