US Bridges

Route 460 Wbl over Route 818

Fair

Tazewell County, Virginia · .83 to 19N-4.01TO Wvaline · Structure no. 000000000024526

Built
1996
29 years old
Condition
Fair
inspected May 2024
Type
Tee Beam
Prestressed Concrete
Length
126 ft
3 main spans
Daily traffic
5,418
2022 count
Owner
State
State Highway Agency

About this bridge

Route 460 Wbl over Route 818 is a prestressed concrete tee beam carrying Route 460 Wbl over Route 818 in Tazewell County, Virginia. It was built in 1996, so it is 29 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 5,418 vehicles a day, roughly 1% of them trucks, projected to reach 7,910 by 2042. The structure is 126 ft (38.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 460 Wbl
CrossesRoute 818
Location.83 to 19N-4.01TO Wvaline
RouteU.S. Route 460
Coordinates37.23498, -81.30469
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating57 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length126 ft (38.4 m)
Longest span43 ft (13.1 m)
Deck width42 ft (12.7 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,418 (2022)
Projected traffic7,910 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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$91 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 460 Wbl over Route 818 built?

It was built in 1996, making it 29 years old in 2025.

What condition is Route 460 Wbl over Route 818 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 May 2024.

How much traffic does Route 460 Wbl over Route 818 carry?

About 5,418 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Route 460 Wbl over Route 818?

The structure is 126 ft (38.4 m) long with a longest span of 43 ft (13.1 m) and a deck 42 ft wide.

Who owns Route 460 Wbl over Route 818?

It is owned by the State Highway Agency.