US Bridges

Nfa A152 over I24

Fair

Coffee County, Tennessee · 1 Mi. SE Jct. I-24 & I-55 · Structure no. 16I00240033

Built
1966
59 years old
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete Continuous
Length
238 ft
4 main spans
Daily traffic
700
2020 count
Owner
State
State Highway Agency

About this bridge

Nfa A152 over I24 is a concrete continuous tee beam carrying Nfa A152 over I24 in Coffee County, Tennessee. It was built in 1966, so it is 59 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 700 vehicles a day, roughly 1% of them trucks, projected to reach 1,120 by 2039. The structure is 238 ft (72.6 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa A152
CrossesI24
Location1 Mi. SE Jct. I-24 & I-55
RouteCity Street 152
Coordinates35.4762, -86.0634
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating35.7 US tons
Inventory rating21.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length238 ft (72.6 m)
Longest span69 ft (21.1 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2020)
Projected traffic1,120 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$385,000 (2019 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nfa A152 over I24 built?

It was built in 1966, making it 59 years old in 2025.

What condition is Nfa A152 over I24 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does Nfa A152 over I24 carry?

About 700 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Nfa A152 over I24?

The structure is 238 ft (72.6 m) long with a longest span of 69 ft (21.1 m) and a deck 29 ft wide.

Who owns Nfa A152 over I24?

It is owned by the State Highway Agency.