US Bridges

Wilson Road over Martins Fork

Good

Harlan County, Kentucky · 0.1 M S of JCT KY987 · Structure no. 048C00211N

Built
2021
4 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
40
2022 count
Owner
County
County Highway Agency

About this bridge

Wilson Road over Martins Fork is a prestressed concrete box beam or girders - multiple carrying Wilson Road over Martins Fork in Harlan County, Kentucky. It was built in 2021, so it is 4 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, projected to reach 49 by 2042. The structure is 63 ft (19.2 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWilson Road
CrossesMartins Fork
Location0.1 M S of JCT KY987
RouteCounty Highway 1215
Coordinates36.71056, -83.34694
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating52.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length63 ft (19.2 m)
Longest span61 ft (18.7 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2022)
Projected traffic49 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 Wilson Road over Martins Fork built?

It was built in 2021, making it 4 years old in 2025.

What condition is Wilson Road over Martins Fork 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 August 2023.

How much traffic does Wilson Road over Martins Fork carry?

About 40 vehicles per day (2022 count).

How long is Wilson Road over Martins Fork?

The structure is 63 ft (19.2 m) long with a longest span of 61 ft (18.7 m) and a deck 16 ft wide.

Who owns Wilson Road over Martins Fork?

It is owned by the County Highway Agency.