US Bridges

KY-56 over I 69

Poor

Webster County, Kentucky · 1.7 MI E of JCT US 41 · Structure no. 117B00073N

Built
1968
57 years old
Condition
Poor
inspected November 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
247 ft
2 main spans
Daily traffic
1,839
2020 count
Owner
State
State Highway Agency

About this bridge

KY-56 over I 69 is a concrete continuous box beam or girders - single or spread carrying KY-56 over I 69 in Webster County, Kentucky. It was built in 1968, so it is 57 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 1,839 vehicles a day, roughly 14% of them trucks, projected to reach 1,839 by 2040. The structure is 247 ft (75.3 m) long and 55 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesKY-56
CrossesI 69
Location1.7 MI E of JCT US 41
RouteState Highway 56
Coordinates37.61, -87.49806
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating48.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 20
Structure length247 ft (75.3 m)
Longest span97 ft (29.7 m)
Deck width55 ft (16.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,839 (2020)
Projected traffic1,839 by 2040
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed16.8 mi (27 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-56 over I 69 built?

It was built in 1968, making it 57 years old in 2025.

What condition is KY-56 over I 69 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 November 2024.

How much traffic does KY-56 over I 69 carry?

About 1,839 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is KY-56 over I 69?

The structure is 247 ft (75.3 m) long with a longest span of 97 ft (29.7 m) and a deck 55 ft wide.

Who owns KY-56 over I 69?

It is owned by the State Highway Agency.