US Bridges

US-31E over North Fork Nolin River

Fair

Larue County, Kentucky · .3 Mi.W of JCT Ky 1832 · Structure no. 062B00044N

Built
1989
36 years old
Condition
Fair
inspected December 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
2,808
2022 count
Owner
State
State Highway Agency

About this bridge

US-31E over North Fork Nolin River is a prestressed concrete box beam or girders - multiple carrying US-31E over North Fork Nolin River in Larue County, Kentucky. It was built in 1989, so it is 36 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 2,808 vehicles a day, roughly 13% of them trucks, projected to reach 2,808 by 2042. The structure is 38 ft (11.6 m) long and 44 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

Location

No coordinates are recorded for this structure.

CarriesUS-31E
CrossesNorth Fork Nolin River
Location.3 Mi.W of JCT Ky 1832
RouteU.S. Route 31
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.5 US tons
Inventory rating57.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length38 ft (11.6 m)
Longest span36 ft (11.1 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,808 (2022)
Projected traffic2,808 by 2042
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US-31E over North Fork Nolin River built?

It was built in 1989, making it 36 years old in 2025.

What condition is US-31E over North Fork Nolin River 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 December 2022.

How much traffic does US-31E over North Fork Nolin River carry?

About 2,808 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is US-31E over North Fork Nolin River?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11.1 m) and a deck 44 ft wide.

Who owns US-31E over North Fork Nolin River?

It is owned by the State Highway Agency.