US Bridges

Interstate 65 Nc over Rolling Fork River

FairPosted for load

Hardin County, Kentucky · Sbl I 65 @ Bult-Hardn Cl · Structure no. 047B00133L

Built
1985
40 years old
Condition
Fair
inspected March 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
569 ft
5 main spans
Daily traffic
31,464
2023 count
Owner
State
State Highway Agency

About this bridge

Interstate 65 Nc over Rolling Fork River is a steel continuous girder and floorbeam system carrying Interstate 65 Nc over Rolling Fork River in Hardin County, Kentucky. It was built in 1985, so it is 40 years old, younger than the Kentucky average of 46.6 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. Its operating status is: posted for load restriction.

It carries about 31,464 vehicles a day, roughly 25% of them trucks, projected to reach 39,015 by 2043. The structure is 569 ft (173.4 m) long and 59 ft wide.

CarriesInterstate 65 Nc
CrossesRolling Fork River
LocationSbl I 65 @ Bult-Hardn Cl
RouteInterstate 65
Coordinates37.81333, -85.73917
Functional classRural 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50.6 US tons
Inventory rating30.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length569 ft (173.4 m)
Longest span124 ft (37.8 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,464 (2023)
Projected traffic39,015 by 2043
Trucks25%
Lanes on structure3
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 65 Nc over Rolling Fork River built?

It was built in 1985, making it 40 years old in 2025.

What condition is Interstate 65 Nc over Rolling Fork River 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 Interstate 65 Nc over Rolling Fork River carry?

About 31,464 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is Interstate 65 Nc over Rolling Fork River?

The structure is 569 ft (173.4 m) long with a longest span of 124 ft (37.8 m) and a deck 59 ft wide.

Who owns Interstate 65 Nc over Rolling Fork River?

It is owned by the State Highway Agency.