US Bridges

CO 8 over Ballard Harmon Branch

Poor

McDowell County, West Virginia · 0.23 MI N of CR 8/2 · Structure no. 00000000024A048

Built
1991
34 years old
Condition
Poor
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
49 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 1991, so it is 34 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 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.

It carries about 200 vehicles a day, roughly 9% of them trucks, projected to reach 210 by 2043. The structure is 49 ft (14.8 m) long and 21 ft wide.

CarriesCO 8
CrossesBallard Harmon Branch
Location0.23 MI N of CR 8/2
RouteCounty Highway 800
Coordinates37.32105, -81.43973
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 alignment7: Better than present minimum criteria
Operating rating88 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length49 ft (14.8 m)
Longest span40 ft (12.2 m)
Deck width21 ft (6.5 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$500,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO 8 over Ballard Harmon Branch built?

It was built in 1991, making it 34 years old in 2025.

What condition is CO 8 over Ballard Harmon Branch 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 November 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 49 ft (14.8 m) long with a longest span of 40 ft (12.2 m) and a deck 21 ft wide.

Who owns CO 8 over Ballard Harmon Branch?

It is owned by the State Highway Agency.