US Bridges

I40 over I40 / Cherry Street

Good

Knox County, Tennessee · In Knoxville City Limits · Structure no. 47I00400081

Built
1964
61 years old, rebuilt 2007
Condition
Good
inspected December 2024
Type
Tee Beam
Concrete Continuous
Length
177 ft
4 main spans
Daily traffic
82,386
2021 count
Owner
State
State Highway Agency

About this bridge

I40 over I40 / Cherry Street is a concrete continuous tee beam carrying I40 over I40 / Cherry Street in Knox County, Tennessee. It was built in 1964 and reconstructed in 2007, so it is 61 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 82,386 vehicles a day, roughly 6% of them trucks, projected to reach 146,464 by 2041. The structure is 177 ft (54.1 m) long and 145 ft wide.

CarriesI40
CrossesI40 / Cherry Street
LocationIn Knoxville City Limits
RouteInterstate 40
Coordinates35.99171, -83.90054
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating44 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length177 ft (54.1 m)
Longest span51 ft (15.5 m)
Deck width145 ft (44.3 m)
Roadway width143 ft (43.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82,386 (2021)
Projected traffic146,464 by 2041
Trucks6%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 I40 over I40 / Cherry Street built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2007.

What condition is I40 over I40 / Cherry Street in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does I40 over I40 / Cherry Street carry?

About 82,386 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is I40 over I40 / Cherry Street?

The structure is 177 ft (54.1 m) long with a longest span of 51 ft (15.5 m) and a deck 145 ft wide.

Who owns I40 over I40 / Cherry Street?

It is owned by the State Highway Agency.