US Bridges

CO 8 over Ballard Harmon Branch

Fair

McDowell County, West Virginia · 0.59 Mi. S of Co. 8/4 · Structure no. 00000000024A248

Built
1997
28 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
200
2023 count
Owner
State
State Highway Agency

About this bridge

CO 8 over Ballard Harmon Branch is a prestressed concrete box beam or girders - multiple carrying CO 8 over Ballard Harmon Branch in McDowell County, West Virginia. It was built in 1997, so it is 28 years old, younger than the West Virginia average of 44.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 200 vehicles a day, roughly 9% of them trucks, projected to reach 210 by 2043. The structure is 44 ft (13.5 m) long and 22 ft wide.

Location

Open in Google Maps
CarriesCO 8
CrossesBallard Harmon Branch
Location0.59 Mi. S of Co. 8/4
RouteCounty Highway 800
CountyMcDowell County
StateWest Virginia
Coordinates37.30558, -81.43482
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating61 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length44 ft (13.5 m)
Longest span40 ft (12.2 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic210 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-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$450,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO 8 over Ballard Harmon Branch built?

It was built in 1997, making it 28 years old in 2025.

What condition is CO 8 over Ballard Harmon Branch 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 October 2024.

How much traffic does CO 8 over Ballard Harmon Branch carry?

About 200 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is CO 8 over Ballard Harmon Branch?

The structure is 44 ft (13.5 m) long with a longest span of 40 ft (12.2 m) and a deck 22 ft wide.

Who owns CO 8 over Ballard Harmon Branch?

It is owned by the State Highway Agency.