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Youngs Mill Road over Swiss Creek

Lewis County, New York · rated Poor in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (43.94098, -75.49429)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck4Poor condition
Superstructure7Good condition
Substructure7Good condition

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 29 ft
Location8.0 Mi NW of Croghan
NBI structure number000000002220300
Condition classPoor

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

Busiest bridges in Lewis County

BridgeBuiltVehicles/dayCondition
Rte 12 over Mill Creek191311,108Fair
East State Street over Mill Creek19636,160Fair
Rte 12 over Mohawk Adirondack & Nort19505,391Fair
Rte 12 over Whetstone Creek19895,059Fair
Rte 12 over Roaring Brook19895,059Fair
Rte 12 over House Creek19644,976Good

All bridges nearby: Lewis County, NY bridge conditions · every bridge in Lewis County · New York bridges.

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