US Bridges

KY-70 over I-65

Good

Barren County, Kentucky · 1 MI W of JCT US 31W · Structure no. 005B00107N

Built
2012
13 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
269 ft
2 main spans
Daily traffic
10,052
2021 count
Owner
State
State Highway Agency

About this bridge

KY-70 over I-65 is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-70 over I-65 in Barren County, Kentucky. It was built in 2012, so it is 13 years old, younger 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 10,052 vehicles a day, roughly 8% of them trucks, projected to reach 10,052 by 2041. The structure is 269 ft (82 m) long and 87 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesKY-70
CrossesI-65
Location1 MI W of JCT US 31W
RouteState Highway 70
Coordinates37.13556, -85.97806
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 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 alignment7: Better than present minimum criteria
Operating rating83.9 US tons
Inventory rating65 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadGreater than HL 93
Structure length269 ft (82 m)
Longest span135 ft (41.1 m)
Deck width87 ft (26.5 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,052 (2021)
Projected traffic10,052 by 2041
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was KY-70 over I-65 built?

It was built in 2012, making it 13 years old in 2025.

What condition is KY-70 over I-65 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 August 2024.

How much traffic does KY-70 over I-65 carry?

About 10,052 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is KY-70 over I-65?

The structure is 269 ft (82 m) long with a longest span of 135 ft (41.1 m) and a deck 87 ft wide.

Who owns KY-70 over I-65?

It is owned by the State Highway Agency.