US Bridges

I-65 over Cain Run

Fair

Bullitt County, Kentucky · 2.15 MI N of Ky 61 · Structure no. 015B00049N

Built
1955
70 years old, rebuilt 1986
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
51 ft
3 main spans
Daily traffic
64,018
2017 count
Owner
State
State Highway Agency

About this bridge

I-65 over Cain Run is a concrete culvert carrying I-65 over Cain Run in Bullitt County, Kentucky. It was built in 1955 and reconstructed in 1986, so it is 70 years old, older 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 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 64,018 vehicles a day, roughly 27% of them trucks, projected to reach 79,382 by 2037. The structure is 51 ft (15.6 m) long and 244 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-65
CrossesCain Run
Location2.15 MI N of Ky 61
RouteInterstate 65
Coordinates37.85667, -85.70861
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating44 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length51 ft (15.6 m)
Longest span16 ft (5 m)
Deck width244 ft (74.3 m)
Roadway width116 ft (35.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64,018 (2017)
Projected traffic79,382 by 2037
Trucks27%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-65 over Cain Run built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1986.

What condition is I-65 over Cain Run 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 September 2024.

How much traffic does I-65 over Cain Run carry?

About 64,018 vehicles per day (2017 count), of which roughly 27% are trucks.

How long is I-65 over Cain Run?

The structure is 51 ft (15.6 m) long with a longest span of 16 ft (5 m) and a deck 244 ft wide.

Who owns I-65 over Cain Run?

It is owned by the State Highway Agency.