US Bridges

I-24 over Clarks River

Good

McCracken County, Kentucky · Ebl .60 East of Ky 450 Op · Structure no. 073B00120R

Built
1975
50 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
486 ft
3 main spans
Daily traffic
19,345
2023 count
Owner
State
State Highway Agency

About this bridge

I-24 over Clarks River is a steel continuous stringer/multi-beam or girder carrying I-24 over Clarks River in McCracken County, Kentucky. It was built in 1975, so it is 50 years old, older than the Kentucky average of 46.6 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 19,345 vehicles a day, roughly 25% of them trucks, projected to reach 21,280 by 2043. The structure is 486 ft (148.1 m) long and 42 ft wide.

CarriesI-24
CrossesClarks River
LocationEbl .60 East of Ky 450 Op
RouteInterstate 24
Coordinates37.00278, -88.55361
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating46.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length486 ft (148.1 m)
Longest span200 ft (61 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,345 (2023)
Projected traffic21,280 by 2043
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of relocation of road
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-24 over Clarks River built?

It was built in 1975, making it 50 years old in 2025.

What condition is I-24 over Clarks River 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 I-24 over Clarks River carry?

About 19,345 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is I-24 over Clarks River?

The structure is 486 ft (148.1 m) long with a longest span of 200 ft (61 m) and a deck 42 ft wide.

Who owns I-24 over Clarks River?

It is owned by the State Highway Agency.