US Bridges

KY-121 over Breechy Creek

Fair

Calloway County, Kentucky · 1.3 MI East of JCT Ky 444 · Structure no. 018B00020N

Built
1933
92 years old
Condition
Fair
inspected June 2023
Type
Tee Beam
Concrete
Length
99 ft
3 main spans
Daily traffic
1,633
2021 count
Owner
State
State Highway Agency

About this bridge

KY-121 over Breechy Creek is a concrete tee beam carrying KY-121 over Breechy Creek in Calloway County, Kentucky. It was built in 1933, so it is 92 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.

It carries about 1,633 vehicles a day, roughly 14% of them trucks, projected to reach 1,633 by 2041. The structure is 99 ft (30.2 m) long and 26 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

Location

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CarriesKY-121
CrossesBreechy Creek
Location1.3 MI East of JCT Ky 444
RouteState Highway 121
CountyCalloway County
StateKentucky
Coordinates36.53306, -88.14
Functional classRural Major 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71.9 US tons
Inventory rating43.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length99 ft (30.2 m)
Longest span30 ft (9.1 m)
Deck width26 ft (7.9 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,633 (2021)
Projected traffic1,633 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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$321,000
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-121 over Breechy Creek built?

It was built in 1933, making it 92 years old in 2025.

What condition is KY-121 over Breechy 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 June 2023.

How much traffic does KY-121 over Breechy Creek carry?

About 1,633 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is KY-121 over Breechy Creek?

The structure is 99 ft (30.2 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns KY-121 over Breechy Creek?

It is owned by the State Highway Agency.