US Bridges

Ky 61 over Pettys Fork

Good

Adair County, Kentucky · 1.05 Miles South of Ky 80 · Structure no. 001B00082N

Built
2007
18 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
553 ft
6 main spans
Daily traffic
7,701
2020 count
Owner
State
State Highway Agency

About this bridge

Ky 61 over Pettys Fork is a prestressed concrete continuous stringer/multi-beam or girder carrying Ky 61 over Pettys Fork in Adair County, Kentucky. It was built in 2007, so it is 18 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 7,701 vehicles a day, roughly 11% of them trucks, projected to reach 7,701 by 2040. The structure is 553 ft (168.6 m) long and 85 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesKy 61
CrossesPettys Fork
Location1.05 Miles South of Ky 80
RouteState Highway 61
Coordinates37.08611, -85.32389
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
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

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length553 ft (168.6 m)
Longest span112 ft (34.1 m)
Deck width85 ft (25.9 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,701 (2020)
Projected traffic7,701 by 2040
Trucks11%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 61 over Pettys Fork built?

It was built in 2007, making it 18 years old in 2025.

What condition is Ky 61 over Pettys Fork 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 July 2023.

How much traffic does Ky 61 over Pettys Fork carry?

About 7,701 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is Ky 61 over Pettys Fork?

The structure is 553 ft (168.6 m) long with a longest span of 112 ft (34.1 m) and a deck 85 ft wide.

Who owns Ky 61 over Pettys Fork?

It is owned by the State Highway Agency.