US Bridges

I-240 SB over I-240 E.B. / Central Ave

Fair

Shelby County, Tennessee · 0.26 Mi. S of SR-4 Jct. · Structure no. 79I02400033

Built
1966
59 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
146 ft
3 main spans
Daily traffic
105,381
2021 count
Owner
State
State Highway Agency

About this bridge

I-240 SB over I-240 E.B. / Central Ave is a prestressed concrete stringer/multi-beam or girder carrying I-240 SB over I-240 E.B. / Central Ave in Shelby 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 105,381 vehicles a day, roughly 8% of them trucks, projected to reach 143,040 by 2040. The structure is 146 ft (44.6 m) long and 54 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-240 SB
CrossesI-240 E.B. / Central Ave
Location0.26 Mi. S of SR-4 Jct.
RouteInterstate 240
Coordinates35.12697, -90.02411
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
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 inspectionDecember 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length146 ft (44.6 m)
Longest span62 ft (18.8 m)
Deck width54 ft (16.6 m)
Roadway width51 ft (15.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic105,381 (2021)
Projected traffic143,040 by 2040
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-240 SB over I-240 E.B. / Central Ave built?

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

What condition is I-240 SB over I-240 E.B. / Central Ave 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 December 2024.

How much traffic does I-240 SB over I-240 E.B. / Central Ave carry?

About 105,381 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is I-240 SB over I-240 E.B. / Central Ave?

The structure is 146 ft (44.6 m) long with a longest span of 62 ft (18.8 m) and a deck 54 ft wide.

Who owns I-240 SB over I-240 E.B. / Central Ave?

It is owned by the State Highway Agency.