US Bridges

KY-464 over Trib to Duck Creek

Fair

Graves County, Kentucky · .80 MI East of JCT Ky 121 · Structure no. 042B00061N

Built
1955
70 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
44 ft
3 main spans
Daily traffic
1,127
2022 count
Owner
State
State Highway Agency

About this bridge

KY-464 over Trib to Duck Creek is a concrete culvert carrying KY-464 over Trib to Duck Creek in Graves County, Kentucky. It was built in 1955, so it is 70 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,127 vehicles a day, projected to reach 1,127 by 2042. The structure is 44 ft (13.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesKY-464
CrossesTrib to Duck Creek
Location.80 MI East of JCT Ky 121
RouteState Highway 464
Coordinates36.73694, -88.61972
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length44 ft (13.4 m)
Longest span14 ft (4.3 m)
Deck width27 ft (8.2 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,127 (2022)
Projected traffic1,127 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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-464 over Trib to Duck Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is KY-464 over Trib to Duck Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does KY-464 over Trib to Duck Creek carry?

About 1,127 vehicles per day (2022 count).

How long is KY-464 over Trib to Duck Creek?

The structure is 44 ft (13.4 m) long with a longest span of 14 ft (4.3 m) and a deck 27 ft wide.

Who owns KY-464 over Trib to Duck Creek?

It is owned by the State Highway Agency.