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Nfa A672 over Back Creek

Greene County, Tennessee · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (36.0266, -82.83704)

Component ratings

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

Bridge details

StructureSteel stringer or multi-beam girder
Lengthabout 31 ft
Location.7 M SE of Sr70-sr170 Jct
NBI structure number300A6720001
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)March 2023
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 Tennessee department of transportation.

Busiest bridges in Greene County

BridgeBuiltVehicles/dayCondition
I81 over Pine Grove Rd (A443)196844,318Fair
I81 over Pine Grove Rd (A443)196844,318Good
I81 over Potter Creek197044,318Fair
I81 over Potter Creek197044,318Fair
I81 over Branch197044,318Fair
I81 over Branch197044,318Fair

All bridges nearby: Greene County, TN bridge conditions · every bridge in Greene County · Tennessee bridges.

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