US Bridges

Little Laurel Crk over Rockcastle Creek

Fair

Martin County, Kentucky · 400 Ft W Ky 3 at MP 19.85 · Structure no. 080C00030N

Built
1985
40 years old
Condition
Fair
inspected August 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
203
2011 count
Owner
County
County Highway Agency

About this bridge

Little Laurel Crk over Rockcastle Creek is a prestressed concrete box beam or girders - multiple carrying Little Laurel Crk over Rockcastle Creek in Martin County, Kentucky. It was built in 1985, so it is 40 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.

It carries about 203 vehicles a day, projected to reach 203 by 2031. The structure is 70 ft (21.3 m) long and 18 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesLittle Laurel Crk
CrossesRockcastle Creek
Location400 Ft W Ky 3 at MP 19.85
RouteCounty Highway 1313
Coordinates37.95028, -82.54472
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating90.2 US tons
Inventory rating54.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span67 ft (20.4 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic203 (2011)
Projected traffic203 by 2031
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Little Laurel Crk over Rockcastle Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Little Laurel Crk over Rockcastle 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 August 2021.

How much traffic does Little Laurel Crk over Rockcastle Creek carry?

About 203 vehicles per day (2011 count).

How long is Little Laurel Crk over Rockcastle Creek?

The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 18 ft wide.

Who owns Little Laurel Crk over Rockcastle Creek?

It is owned by the County Highway Agency.