US Bridges

Corbin RD over Trib.Of Brush Creek

FairPosted for load

Adair County, Kentucky · .25 Mi. S.E. of Jct.Ky 61 · Structure no. 001C00039N

Built
1981
44 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
19
2019 count
Owner
County
County Highway Agency

About this bridge

Corbin RD over Trib.Of Brush Creek is a steel stringer/multi-beam or girder carrying Corbin RD over Trib.Of Brush Creek in Adair County, Kentucky. It was built in 1981, so it is 44 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. Its operating status is: posted for load restriction.

It carries about 19 vehicles a day, projected to reach 19 by 2039. The structure is 22 ft (6.7 m) long and 14 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCorbin RD
CrossesTrib.Of Brush Creek
Location.25 Mi. S.E. of Jct.Ky 61
RouteCounty Highway 1291
Coordinates37.03944, -85.36472
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 inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating25.5 US tons
Inventory rating15.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span21 ft (6.4 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19 (2019)
Projected traffic19 by 2039
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Corbin RD over Trib.Of Brush Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Corbin RD over Trib.Of Brush 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 September 2024.

How much traffic does Corbin RD over Trib.Of Brush Creek carry?

About 19 vehicles per day (2019 count).

How long is Corbin RD over Trib.Of Brush Creek?

The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 14 ft wide.

Who owns Corbin RD over Trib.Of Brush Creek?

It is owned by the County Highway Agency.