US Bridges

CO 9/5 over Dry Fork

Poor

McDowell County, West Virginia · 0.01 Mi. West of CO 9 · Structure no. 00000000024A249

Built
1997
28 years old
Condition
Poor
inspected February 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
150
2020 count
Owner
State
State Highway Agency

About this bridge

CO 9/5 over Dry Fork is a prestressed concrete box beam or girders - multiple carrying CO 9/5 over Dry Fork 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 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 150 vehicles a day, roughly 9% of them trucks, projected to reach 158 by 2040. The structure is 60 ft (18.2 m) long and 22 ft wide.

CarriesCO 9/5
CrossesDry Fork
Location0.01 Mi. West of CO 9
RouteCounty Highway 905
Coordinates37.25195, -81.64854
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
Deck4 PoorAdvanced section loss, deterioration, 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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating80 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length60 ft (18.2 m)
Longest span56 ft (17.1 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2020)
Projected traffic158 by 2040
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$750,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO 9/5 over Dry Fork built?

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

What condition is CO 9/5 over Dry 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 February 2023.

How much traffic does CO 9/5 over Dry Fork carry?

About 150 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is CO 9/5 over Dry Fork?

The structure is 60 ft (18.2 m) long with a longest span of 56 ft (17.1 m) and a deck 22 ft wide.

Who owns CO 9/5 over Dry Fork?

It is owned by the State Highway Agency.