US Bridges

Allegheny Rd. over Marrowbone CREEK-2nd Br.

FairPosted for load

Pike County, Kentucky · .3 MI SW JCT Ky 195 · Structure no. 098C00156N

Built
1986
39 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
23 ft
1 main span
Daily traffic
250
2006 count
Owner
County
County Highway Agency

About this bridge

Allegheny Rd. over Marrowbone CREEK-2nd Br. is a prestressed concrete box beam or girders - multiple carrying Allegheny Rd. over Marrowbone CREEK-2nd Br. in Pike County, Kentucky. It was built in 1986, so it is 39 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 6 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 250 vehicles a day, projected to reach 250 by 2026. The structure is 23 ft (7 m) long and 18 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

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CarriesAllegheny Rd.
CrossesMarrowbone CREEK-2nd Br.
Location.3 MI SW JCT Ky 195
RouteCounty Highway 1200
CountyPike County
StateKentucky
Coordinates37.28694, -82.47222
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating18 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2006)
Projected traffic250 by 2026
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$100,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Allegheny Rd. over Marrowbone CREEK-2nd Br. built?

It was built in 1986, making it 39 years old in 2025.

What condition is Allegheny Rd. over Marrowbone CREEK-2nd Br. 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 March 2023.

How much traffic does Allegheny Rd. over Marrowbone CREEK-2nd Br. carry?

About 250 vehicles per day (2006 count).

How long is Allegheny Rd. over Marrowbone CREEK-2nd Br.?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 18 ft wide.

Who owns Allegheny Rd. over Marrowbone CREEK-2nd Br.?

It is owned by the County Highway Agency.