US Bridges

KY-1064 over Cumberland River

Good

Whitley County, Kentucky · .1 Mi. S JCT Ky 92 · Structure no. 118B00118N

Built
1999
26 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
357 ft
3 main spans
Daily traffic
250
2023 count
Owner
State
State Highway Agency

About this bridge

KY-1064 over Cumberland River is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-1064 over Cumberland River in Whitley County, Kentucky. It was built in 1999, so it is 26 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 250 vehicles a day, projected to reach 250 by 2043. The structure is 357 ft (108.8 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesKY-1064
CrossesCumberland River
Location.1 Mi. S JCT Ky 92
RouteState Highway 1064
Coordinates36.75139, -84.02806
Functional classRural Minor 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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating109 US tons
Inventory rating65 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHS 25 or greater
Structure length357 ft (108.8 m)
Longest span144 ft (43.9 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2023)
Projected traffic250 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-1064 over Cumberland River built?

It was built in 1999, making it 26 years old in 2025.

What condition is KY-1064 over Cumberland 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 February 2023.

How much traffic does KY-1064 over Cumberland River carry?

About 250 vehicles per day (2023 count).

How long is KY-1064 over Cumberland River?

The structure is 357 ft (108.8 m) long with a longest span of 144 ft (43.9 m) and a deck 32 ft wide.

Who owns KY-1064 over Cumberland River?

It is owned by the State Highway Agency.