US Bridges

KY-113 over Left Fork Millstone Crk

Good

Letcher County, Kentucky · 1.5 MI N of JCT Ky 803 · Structure no. 067B00004N

Built
1935
90 years old
Condition
Good
inspected May 2022
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
320
2023 count
Owner
State
State Highway Agency

About this bridge

KY-113 over Left Fork Millstone Crk is a concrete culvert carrying KY-113 over Left Fork Millstone Crk in Letcher County, Kentucky. It was built in 1935, so it is 90 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 320 vehicles a day, projected to reach 320 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesKY-113
CrossesLeft Fork Millstone Crk
Location1.5 MI N of JCT Ky 803
RouteState Highway 113
CountyLetcher County
StateKentucky
Coordinates37.19889, -82.76194
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating108.1 US tons
Inventory rating64.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length26 ft (7.9 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2023)
Projected traffic320 by 2043
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-113 over Left Fork Millstone Crk built?

It was built in 1935, making it 90 years old in 2025.

What condition is KY-113 over Left Fork Millstone Crk in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2022.

How much traffic does KY-113 over Left Fork Millstone Crk carry?

About 320 vehicles per day (2023 count).

How long is KY-113 over Left Fork Millstone Crk?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.4 m).

Who owns KY-113 over Left Fork Millstone Crk?

It is owned by the State Highway Agency.