US Bridges

KY-661 over Blackford Creek

Good

Hancock County, Kentucky · On Daviess-Hancock Co. LN · Structure no. 046B00047N

Built
2003
22 years old
Condition
Good
inspected January 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
165 ft
3 main spans
Daily traffic
156
2022 count
Owner
State
State Highway Agency

About this bridge

KY-661 over Blackford Creek is a prestressed concrete box beam or girders - single or spread carrying KY-661 over Blackford Creek in Hancock County, Kentucky. It was built in 2003, so it is 22 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 156 vehicles a day, projected to reach 156 by 2042. The structure is 165 ft (50.3 m) long and 31 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesKY-661
CrossesBlackford Creek
LocationOn Daviess-Hancock Co. LN
RouteState Highway 661
Coordinates37.88639, -86.90889
Functional classRural Local

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 inspectionJanuary 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 25 or greater
Structure length165 ft (50.3 m)
Longest span80 ft (24.4 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic156 (2022)
Projected traffic156 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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-661 over Blackford Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is KY-661 over Blackford Creek 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 January 2023.

How much traffic does KY-661 over Blackford Creek carry?

About 156 vehicles per day (2022 count).

How long is KY-661 over Blackford Creek?

The structure is 165 ft (50.3 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.

Who owns KY-661 over Blackford Creek?

It is owned by the State Highway Agency.