US Bridges

Oneals Road over Dark Run

Fair

Madison County, Virginia · 1.40 from 634 &.60 to 230 · Structure no. 000000000011762

Built
1988
37 years old
Condition
Fair
inspected June 2023
Type
Culvert
Steel
Length
22 ft
2 main spans
Daily traffic
873
2020 count
Owner
State
State Highway Agency

About this bridge

Oneals Road over Dark Run is a steel culvert carrying Oneals Road over Dark Run in Madison County, Virginia. It was built in 1988, so it is 37 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 873 vehicles a day, projected to reach 982 by 2045. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesOneals Road
CrossesDark Run
Location1.40 from 634 &.60 to 230
RouteCounty Highway 626
Coordinates38.35264, -78.25951
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length22 ft (6.7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic873 (2020)
Projected traffic982 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Oneals Road over Dark Run built?

It was built in 1988, making it 37 years old in 2025.

What condition is Oneals Road over Dark Run 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 2023.

How much traffic does Oneals Road over Dark Run carry?

About 873 vehicles per day (2020 count).

How long is Oneals Road over Dark Run?

The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.4 m).

Who owns Oneals Road over Dark Run?

It is owned by the State Highway Agency.