US Bridges

Riverside Dr.(wbl) over Dismal River & NS Rwy

Fair

Buchanan County, Virginia · 3.65-RT 83;14.43-TAZECL · Structure no. 000000000003819

Built
1964
61 years old, rebuilt 2016
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
433 ft
6 main spans
Daily traffic
2,733
2022 count
Owner
State
State Highway Agency

About this bridge

Riverside Dr.(wbl) over Dismal River & NS Rwy is a steel continuous stringer/multi-beam or girder carrying Riverside Dr.(wbl) over Dismal River & NS Rwy in Buchanan County, Virginia. It was built in 1964 and reconstructed in 2016, so it is 61 years old, older 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 2,733 vehicles a day, roughly 1% of them trucks, projected to reach 3,048 by 2042. The structure is 433 ft (132 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRiverside Dr.(wbl)
CrossesDismal River & NS Rwy
Location3.65-RT 83;14.43-TAZECL
RouteU.S. Route 460
Coordinates37.23378, -82.04329
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66 US tons
Inventory rating51 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length433 ft (132 m)
Longest span90 ft (27.3 m)
Deck width34 ft (10.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,733 (2022)
Projected traffic3,048 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad and waterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Riverside Dr.(wbl) over Dismal River & NS Rwy built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2016.

What condition is Riverside Dr.(wbl) over Dismal River & NS Rwy 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 Riverside Dr.(wbl) over Dismal River & NS Rwy carry?

About 2,733 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Riverside Dr.(wbl) over Dismal River & NS Rwy?

The structure is 433 ft (132 m) long with a longest span of 90 ft (27.3 m) and a deck 34 ft wide.

Who owns Riverside Dr.(wbl) over Dismal River & NS Rwy?

It is owned by the State Highway Agency.