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I0026 over I-26 WB / SR-359

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (36.27043, -82.32048)

Component ratings

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

Bridge details

StructureContinuous concrete single box beam
Lengthabout 200 ft
Location.74 M N Unicoi Co Ln
NBI structure number10I00260008
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)April 2023
Inspection interval (item 91)24 months
Scour (item 113)N: not over a waterway

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

Busiest bridges in Carter County

BridgeBuiltVehicles/dayCondition
Fau 67 841452G over Pedestrian Walkway198427,889Fair
Fau 67 over US-321 / Happy Valley Rd198624,080Fair
Fau 67 over US-321 / Happy Valley Rd198624,080Good
Fau 67 over US-321 / Sparks Rd198624,080Good
Fau 67 over US-321 / Sparks Rd198624,080Good
Fau 67 over SR-359 & Buffalo Creek198624,080Fair

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

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