US Bridges

County Route 9 over Coal River

Fair

Kanawha County, West Virginia · 0.07 MI S of CR 9/1 · Structure no. 00000000020A017

Built
1969
56 years old, rebuilt 2024
Condition
Fair
inspected March 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
346 ft
1 main span
Daily traffic
2,000
2023 count
Owner
State
State Highway Agency

About this bridge

County Route 9 over Coal River is a steel continuous girder and floorbeam system carrying County Route 9 over Coal River in Kanawha County, West Virginia. It was built in 1969 and reconstructed in 2024, so it is 56 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 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. Its operating status is: open, temporary structure in place while original is closed.

It carries about 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 2,620 by 2042. The structure is 346 ft (105.5 m) long and 14 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesCounty Route 9
CrossesCoal River
Location0.07 MI S of CR 9/1
RouteCounty Highway 9
Coordinates38.3391, -81.84104
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, temporary structure in place while original is closed
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57 US tons
Inventory rating0 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length346 ft (105.5 m)
Longest span140 ft (42.7 m)
Deck width14 ft (4.4 m)
Roadway width11 ft (3.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic2,620 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed18 mi (29 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.3 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Route 9 over Coal River built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2024.

What condition is County Route 9 over Coal River 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 March 2024.

How much traffic does County Route 9 over Coal River carry?

About 2,000 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is County Route 9 over Coal River?

The structure is 346 ft (105.5 m) long with a longest span of 140 ft (42.7 m) and a deck 14 ft wide.

Who owns County Route 9 over Coal River?

It is owned by the State Highway Agency.