US Bridges

KY-57 over Somerset Creek

FairPosted for load

Nicholas County, Kentucky · 1.2 MI Nor. of Bourbon Cl · Structure no. 091B00045N

Built
1952
73 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Concrete
Length
159 ft
3 main spans
Daily traffic
55
2021 count
Owner
State
State Highway Agency

About this bridge

KY-57 over Somerset Creek is a concrete tee beam carrying KY-57 over Somerset Creek in Nicholas County, Kentucky. It was built in 1952, so it is 73 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 55 vehicles a day, projected to reach 55 by 2041. The structure is 159 ft (48.5 m) long and 24 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesKY-57
CrossesSomerset Creek
Location1.2 MI Nor. of Bourbon Cl
RouteState Highway 57
Coordinates38.23167, -84.00556
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
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41.6 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length159 ft (48.5 m)
Longest span52 ft (15.7 m)
Deck width24 ft (7.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55 (2021)
Projected traffic55 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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-57 over Somerset Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is KY-57 over Somerset 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 August 2024.

How much traffic does KY-57 over Somerset Creek carry?

About 55 vehicles per day (2021 count).

How long is KY-57 over Somerset Creek?

The structure is 159 ft (48.5 m) long with a longest span of 52 ft (15.7 m) and a deck 24 ft wide.

Who owns KY-57 over Somerset Creek?

It is owned by the State Highway Agency.