US Bridges

KY-72 over Flat Branch @ Pathfork

FairPosted for load

Harlan County, Kentucky · .05 MI W of JCT Ky 2005 · Structure no. 048B00038N

Built
1932
93 years old
Condition
Fair
inspected June 2023
Type
Culvert
Masonry
Length
39 ft
3 main spans
Daily traffic
535
2023 count
Owner
State
State Highway Agency

About this bridge

KY-72 over Flat Branch @ Pathfork is a masonry culvert carrying KY-72 over Flat Branch @ Pathfork in Harlan County, Kentucky. It was built in 1932, so it is 93 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 535 vehicles a day, projected to reach 535 by 2043. The structure is 39 ft (11.9 m) long and 29 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

Location

Open in Google Maps
CarriesKY-72
CrossesFlat Branch @ Pathfork
Location.05 MI W of JCT Ky 2005
RouteState Highway 72
CountyHarlan County
StateKentucky
Coordinates36.75583, -83.46306
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.7 US tons
Inventory rating22 US tons

Structure

Structure typeCulvert
MaterialMasonry
DeckNot applicable
Main spans3
Design loadH 15
Structure length39 ft (11.9 m)
Longest span8 ft (2.4 m)
Deck width29 ft (8.8 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic535 (2023)
Projected traffic535 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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-72 over Flat Branch @ Pathfork built?

It was built in 1932, making it 93 years old in 2025.

What condition is KY-72 over Flat Branch @ Pathfork 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 June 2023.

How much traffic does KY-72 over Flat Branch @ Pathfork carry?

About 535 vehicles per day (2023 count).

How long is KY-72 over Flat Branch @ Pathfork?

The structure is 39 ft (11.9 m) long with a longest span of 8 ft (2.4 m) and a deck 29 ft wide.

Who owns KY-72 over Flat Branch @ Pathfork?

It is owned by the State Highway Agency.