US Bridges

KY-307 over North Fork Bayou De Chie

Poor

Hickman County, Kentucky · .30 MI Sou. of JCT Ky 944 · Structure no. 053B00017N

Built
1937
88 years old
Condition
Poor
inspected January 2024
Type
Tee Beam
Concrete
Length
112 ft
3 main spans
Daily traffic
726
2023 count
Owner
State
State Highway Agency

About this bridge

KY-307 over North Fork Bayou De Chie is a concrete tee beam carrying KY-307 over North Fork Bayou De Chie in Hickman County, Kentucky. It was built in 1937, so it is 88 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 726 vehicles a day, roughly 15% of them trucks, projected to reach 726 by 2043. The structure is 112 ft (34.1 m) long and 23 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesKY-307
CrossesNorth Fork Bayou De Chie
Location.30 MI Sou. of JCT Ky 944
RouteState Highway 307
Coordinates36.62056, -88.87139
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length112 ft (34.1 m)
Longest span53 ft (16.2 m)
Deck width23 ft (7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic726 (2023)
Projected traffic726 by 2043
Trucks15%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$294,000
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-307 over North Fork Bayou De Chie built?

It was built in 1937, making it 88 years old in 2025.

What condition is KY-307 over North Fork Bayou De Chie in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.

How much traffic does KY-307 over North Fork Bayou De Chie carry?

About 726 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is KY-307 over North Fork Bayou De Chie?

The structure is 112 ft (34.1 m) long with a longest span of 53 ft (16.2 m) and a deck 23 ft wide.

Who owns KY-307 over North Fork Bayou De Chie?

It is owned by the State Highway Agency.