US Bridges

Harley Thompson RD over Guist Creek

Fair

Shelby County, Kentucky · 0.9 MI N of Ky 1779 · Structure no. 106C00061N

Built
1991
34 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
67
2010 count
Owner
County
County Highway Agency

About this bridge

Harley Thompson RD over Guist Creek is a prestressed concrete box beam or girders - multiple carrying Harley Thompson RD over Guist Creek in Shelby County, Kentucky. It was built in 1991, so it is 34 years old, younger 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 67 vehicles a day, projected to reach 67 by 2030. The structure is 63 ft (19.2 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHarley Thompson RD
CrossesGuist Creek
Location0.9 MI N of Ky 1779
RouteCounty Highway 1046
Coordinates38.23361, -85.08944
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.5 US tons
Inventory rating29.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length63 ft (19.2 m)
Longest span61 ft (18.7 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic67 (2010)
Projected traffic67 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Harley Thompson RD over Guist Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Harley Thompson RD over Guist 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 April 2024.

How much traffic does Harley Thompson RD over Guist Creek carry?

About 67 vehicles per day (2010 count).

How long is Harley Thompson RD over Guist Creek?

The structure is 63 ft (19.2 m) long with a longest span of 61 ft (18.7 m) and a deck 24 ft wide.

Who owns Harley Thompson RD over Guist Creek?

It is owned by the County Highway Agency.