US Bridges

Ha 902/79 over South Fork

PoorPosted for load

McDowell County, West Virginia · 0.01 MI West of Wv 161 · Structure no. 00000000024A348

Built
1960
65 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
34 ft
1 main span
Daily traffic
20
2022 count
Owner
State
State Highway Agency

About this bridge

Ha 902/79 over South Fork is a steel stringer/multi-beam or girder carrying Ha 902/79 over South Fork in McDowell County, West Virginia. It was built in 1960, so it is 65 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 20 vehicles a day, roughly 9% of them trucks, projected to reach 21 by 2042. The structure is 34 ft (10.3 m) long and 12 ft wide.

CarriesHa 902/79
CrossesSouth Fork
Location0.01 MI West of Wv 161
Coordinates37.30482, -81.46987
Functional classRural Local

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length34 ft (10.3 m)
Longest span32 ft (9.7 m)
Deck width12 ft (3.6 m)
Roadway width10 ft (3.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic21 by 2042
Trucks9%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ha 902/79 over South Fork built?

It was built in 1960, making it 65 years old in 2025.

What condition is Ha 902/79 over South Fork 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 July 2024.

How much traffic does Ha 902/79 over South Fork carry?

About 20 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Ha 902/79 over South Fork?

The structure is 34 ft (10.3 m) long with a longest span of 32 ft (9.7 m) and a deck 12 ft wide.

Who owns Ha 902/79 over South Fork?

It is owned by the State Highway Agency.