US Bridges

KY-56 over Br of Mock Roy Creek

PoorPosted for load

Webster County, Kentucky · .02 MI West of JCT US 41 · Structure no. 117B00095N

Built
1963
62 years old
Condition
Poor
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
3,376
2023 count
Owner
State
State Highway Agency

About this bridge

KY-56 over Br of Mock Roy Creek is a prestressed concrete box beam or girders - multiple carrying KY-56 over Br of Mock Roy Creek in Webster County, Kentucky. It was built in 1963, so it is 62 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. Its operating status is: posted for load restriction.

It carries about 3,376 vehicles a day, roughly 17% of them trucks, projected to reach 3,376 by 2043. The structure is 26 ft (7.9 m) long and 49 ft wide. If it were closed, the detour would be 22.4 mi (36 km).

CarriesKY-56
CrossesBr of Mock Roy Creek
Location.02 MI West of JCT US 41
RouteState Highway 56
Coordinates37.60667, -87.53
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating21.9 US tons
Inventory rating13.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width49 ft (14.8 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,376 (2023)
Projected traffic3,376 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed22.4 mi (36 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 Br of Mock Roy Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is KY-56 over Br of Mock Roy Creek 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 Br of Mock Roy Creek carry?

About 3,376 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is KY-56 over Br of Mock Roy Creek?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 49 ft wide.

Who owns KY-56 over Br of Mock Roy Creek?

It is owned by the State Highway Agency.