US Bridges

KY-224 over Sinking Fork

Good

Grayson County, Kentucky · 1.0 MI West of JCT Ky 479 · Structure no. 043B00004N

Built
1944
81 years old
Condition
Good
inspected October 2022
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
827
2021 count
Owner
State
State Highway Agency

About this bridge

KY-224 over Sinking Fork is a concrete culvert carrying KY-224 over Sinking Fork in Grayson County, Kentucky. It was built in 1944, so it is 81 years old, older 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 827 vehicles a day, roughly 13% of them trucks, projected to reach 827 by 2041. The structure is 33 ft (10.1 m) long and 44 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesKY-224
CrossesSinking Fork
Location1.0 MI West of JCT Ky 479
RouteState Highway 224
Coordinates37.44083, -86.06889
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length33 ft (10.1 m)
Longest span14 ft (4.3 m)
Deck width44 ft (13.4 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic827 (2021)
Projected traffic827 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

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 KY-224 over Sinking Fork built?

It was built in 1944, making it 81 years old in 2025.

What condition is KY-224 over Sinking 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 October 2022.

How much traffic does KY-224 over Sinking Fork carry?

About 827 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is KY-224 over Sinking Fork?

The structure is 33 ft (10.1 m) long with a longest span of 14 ft (4.3 m) and a deck 44 ft wide.

Who owns KY-224 over Sinking Fork?

It is owned by the State Highway Agency.