US Bridges

I-240 WB over Tarent Branch

Fair

Shelby County, Tennessee · 0.29 Mi. N of I-55 Jct. · Structure no. 79I02400066

Built
1960
65 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
102,621
2021 count
Owner
State
State Highway Agency

About this bridge

I-240 WB over Tarent Branch is a concrete continuous culvert carrying I-240 WB over Tarent Branch in Shelby County, Tennessee. It was built in 1960, so it is 65 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 6 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 102,621 vehicles a day, roughly 8% of them trucks, projected to reach 150,400 by 2040. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-240 WB
CrossesTarent Branch
Location0.29 Mi. N of I-55 Jct.
RouteInterstate 240
CountyShelby County
StateTennessee
Coordinates35.07728, -90.02564
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating29.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102,621 (2021)
Projected traffic150,400 by 2040
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$811,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-240 WB over Tarent Branch built?

It was built in 1960, making it 65 years old in 2025.

What condition is I-240 WB over Tarent Branch 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 March 2023.

How much traffic does I-240 WB over Tarent Branch carry?

About 102,621 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is I-240 WB over Tarent Branch?

The structure is 31 ft (9.4 m) long with a longest span of 12 ft (3.7 m).

Who owns I-240 WB over Tarent Branch?

It is owned by the State Highway Agency.