US Bridges

Wv Rt 54 over Slabfork

PoorPosted for load

Wyoming County, West Virginia · 1.51 MI N of CR 5/6 · Structure no. 00000000055A090

Built
1958
67 years old
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
146 ft
1 main span
Daily traffic
3,000
2022 count
Owner
State
State Highway Agency

About this bridge

Wv Rt 54 over Slabfork is a steel continuous stringer/multi-beam or girder carrying Wv Rt 54 over Slabfork in Wyoming County, West Virginia. It was built in 1958, so it is 67 years old, older than the West Virginia average of 44.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 3,000 vehicles a day, roughly 9% of them trucks, projected to reach 3,300 by 2042. The structure is 146 ft (44.4 m) long and 33 ft wide.

CarriesWv Rt 54
CrossesSlabfork
Location1.51 MI N of CR 5/6
RouteState Highway 5400
Coordinates37.66639, -81.38572
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.9 US tons
Inventory rating29 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadH 20
Structure length146 ft (44.4 m)
Longest span55 ft (16.8 m)
Deck width33 ft (10.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2022)
Projected traffic3,300 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$3.8 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Wv Rt 54 over Slabfork built?

It was built in 1958, making it 67 years old in 2025.

What condition is Wv Rt 54 over Slabfork in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does Wv Rt 54 over Slabfork carry?

About 3,000 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Wv Rt 54 over Slabfork?

The structure is 146 ft (44.4 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.

Who owns Wv Rt 54 over Slabfork?

It is owned by the State Highway Agency.