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Nfa A143 (sa 9436) over Branch

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (35.95194, -86.68103)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck7Good condition
Superstructure7Good condition
Substructure7Good condition

Bridge details

StructureConcrete slab
Lengthabout 23 ft
Location3.0 Mi S Jct SR11&SR253
NBI structure number940A1430003
Condition classGood

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

Busiest bridges in Williamson County

BridgeBuiltVehicles/dayCondition
I65 over I65 / Liberty Pike1997138,787Good
I65 over Little Harpeth River1965128,294Fair
I65 877478L over CSX Railroad1965128,294Fair
I65 over CSX Railroad1965128,294Fair
I65 over I65 / SR 2521993128,294Fair
I65 over Harpeth River2012118,761Good

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

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