US Bridges

County Route 6 over Eighteen Mile Creek

Poor

Putnam County, West Virginia · 0.01 MI N of CR 11/2 · Structure no. 00000000040A122

Built
1998
27 years old
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
150
2020 count
Owner
State
State Highway Agency

About this bridge

County Route 6 over Eighteen Mile Creek is a prestressed concrete box beam or girders - multiple carrying County Route 6 over Eighteen Mile Creek in Putnam County, West Virginia. It was built in 1998, so it is 27 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 4% of them trucks, projected to reach 201 by 2040. The structure is 98 ft (29.8 m) long and 21 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCounty Route 6
CrossesEighteen Mile Creek
Location0.01 MI N of CR 11/2
RouteCounty Highway 6
Coordinates38.62194, -81.90779
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length98 ft (29.8 m)
Longest span94 ft (28.7 m)
Deck width21 ft (6.5 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2020)
Projected traffic201 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Route 6 over Eighteen Mile Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is County Route 6 over Eighteen Mile Creek 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 September 2024.

How much traffic does County Route 6 over Eighteen Mile Creek carry?

About 150 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is County Route 6 over Eighteen Mile Creek?

The structure is 98 ft (29.8 m) long with a longest span of 94 ft (28.7 m) and a deck 21 ft wide.

Who owns County Route 6 over Eighteen Mile Creek?

It is owned by the State Highway Agency.