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I40 over Ramp From I81 Lf Ln

Jefferson County, Tennessee · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

I40 over Ramp From I81 Lf Ln in Jefferson County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1961, making it 64 years old at the 2025 inventory.
It carries about 25,031 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 90 of the 123 inventoried bridges in Jefferson County rated fair (73.2%); 15 (12.2%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous concrete tee beam
Length	about 232 ft
Location	7.20MI From Hamblen Co.ln
NBI structure number	45I00400041
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I40 over Nfa A118 Cook Mill Rd	1973	77,977	Good
I40 over Nfa A118 Cook Mill Rd	1973	77,977	Good
I40 over Exit Ramp over Dumplin C	1973	77,977	Fair
I40 over SR 9	1965	75,859	Good
I40 over SR 9	1965	75,859	Good
I40 over Dumplin Creek	1973	75,859	Fair