US Bridges

I-64 Wbl over County Route 29

Fair

Greenbrier County, West Virginia · 0.37 Miles E. of CR 29/4 · Structure no. 00000000013A199

Built
1986
39 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
94 ft
1 main span
Daily traffic
4,200
2022 count
Owner
State
State Highway Agency

About this bridge

I-64 Wbl over County Route 29 is a steel stringer/multi-beam or girder carrying I-64 Wbl over County Route 29 in Greenbrier County, West Virginia. It was built in 1986, so it is 39 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 4,200 vehicles a day, roughly 25% of them trucks, projected to reach 6,006 by 2042. The structure is 94 ft (28.7 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesI-64 Wbl
CrossesCounty Route 29
Location0.37 Miles E. of CR 29/4
RouteInterstate 6400
CountyGreenbrier County
StateWest Virginia
Coordinates37.85792, -80.71794
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating51 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length94 ft (28.7 m)
Longest span90 ft (27.4 m)
Deck width44 ft (13.5 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2022)
Projected traffic6,006 by 2042
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-64 Wbl over County Route 29 built?

It was built in 1986, making it 39 years old in 2025.

What condition is I-64 Wbl over County Route 29 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 June 2024.

How much traffic does I-64 Wbl over County Route 29 carry?

About 4,200 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is I-64 Wbl over County Route 29?

The structure is 94 ft (28.7 m) long with a longest span of 90 ft (27.4 m) and a deck 44 ft wide.

Who owns I-64 Wbl over County Route 29?

It is owned by the State Highway Agency.