US Bridges

US Highway 23 Sbl over Dry Branch

FairPosted for load

Scott County, Virginia · 00.27 to 654; 2.61 FR Lee · Structure no. 000000000016548

Built
1932
93 years old, rebuilt 1996
Condition
Fair
inspected January 2024
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
4,589
2022 count
Owner
State
State Highway Agency

About this bridge

US Highway 23 Sbl over Dry Branch is a concrete slab carrying US Highway 23 Sbl over Dry Branch in Scott County, Virginia. It was built in 1932 and reconstructed in 1996, so it is 93 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. Its operating status is: posted for load restriction.

It carries about 4,589 vehicles a day, roughly 1% of them trucks, projected to reach 4,724 by 2042. The structure is 23 ft (7 m) long and 33 ft wide.

CarriesUS Highway 23 Sbl
CrossesDry Branch
Location00.27 to 654; 2.61 FR Lee
RouteU.S. Route 23
Coordinates36.73146, -82.79639
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating40 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length23 ft (7 m)
Longest span19 ft (5.8 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,589 (2022)
Projected traffic4,724 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$118.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US Highway 23 Sbl over Dry Branch built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1996.

What condition is US Highway 23 Sbl over Dry Branch 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 January 2024.

How much traffic does US Highway 23 Sbl over Dry Branch carry?

About 4,589 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is US Highway 23 Sbl over Dry Branch?

The structure is 23 ft (7 m) long with a longest span of 19 ft (5.8 m) and a deck 33 ft wide.

Who owns US Highway 23 Sbl over Dry Branch?

It is owned by the State Highway Agency.