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State Line Rd over Little 4 Mile Creek

Union County, Indiana · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (39.67075, -84.8172)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck7Good condition
Superstructure8Very good condition
Substructure7Good condition

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 56 ft
Location00.80 S of SR 227
NBI structure number8100001
Condition classGood

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

Busiest bridges in Union County

BridgeBuiltVehicles/dayCondition
US 27 over Silver Creek19575,308Fair
US 27 over Richland Creek19305,308Fair
US 27 over Richland Creek19305,308Fair
US 27 over Richland Creek19285,308Fair
SR 44 over E Fork Whitewater River19744,248Fair
SR 44 over Silver Creek19334,248Fair

All bridges nearby: Union County, IN bridge conditions · every bridge in Union County · Indiana bridges.

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