US Bridges

KY-56 over Ohio River at Shawneetow

FairPosted for load

Union County, Kentucky · Ohio River Bridge · Structure no. 113B00045N

Built
1956
69 years old
Condition
Fair
inspected April 2024
Type
Truss - Thru
Steel Continuous
Length
3,200 ft
2 main spans
Daily traffic
2,618
2021 count
Owner
State
State Highway Agency

About this bridge

KY-56 over Ohio River at Shawneetow is a steel continuous truss - thru carrying KY-56 over Ohio River at Shawneetow in Union County, Kentucky. It was built in 1956, so it is 69 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 2,618 vehicles a day, roughly 23% of them trucks, projected to reach 2,618 by 2041. The structure is 3,200 ft (975.4 m) long and 29 ft wide. If it were closed, the detour would be 55.3 mi (89 km).

CarriesKY-56
CrossesOhio River at Shawneetow
LocationOhio River Bridge
RouteState Highway 56
Coordinates37.69111, -88.13194
Functional classRural Principal Arterial - Other

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 inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating45.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+14 approach)
Design loadHS 20
Structure length3,200 ft (975.4 m)
Longest span825 ft (251.5 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck18 ft (5.5 m)

Traffic and service

Average daily traffic2,618 (2021)
Projected traffic2,618 by 2041
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed55.3 mi (89 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$11.2 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was KY-56 over Ohio River at Shawneetow built?

It was built in 1956, making it 69 years old in 2025.

What condition is KY-56 over Ohio River at Shawneetow 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 April 2024.

How much traffic does KY-56 over Ohio River at Shawneetow carry?

About 2,618 vehicles per day (2021 count), of which roughly 23% are trucks.

How long is KY-56 over Ohio River at Shawneetow?

The structure is 3,200 ft (975.4 m) long with a longest span of 825 ft (251.5 m) and a deck 29 ft wide.

Who owns KY-56 over Ohio River at Shawneetow?

It is owned by the State Highway Agency.