US Bridges

Wbl Route 0066 over Holmes Run

Fair

Fairfax County, Virginia · 00.10FR495/01.38T07 · Structure no. 000000000006355

Built
1982
43 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
25 ft
3 main spans
Daily traffic
32,108
2022 count
Owner
State
State Highway Agency

About this bridge

Wbl Route 0066 over Holmes Run is a concrete culvert carrying Wbl Route 0066 over Holmes Run in Fairfax County, Virginia. It was built in 1982, so it is 43 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 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 32,108 vehicles a day, roughly 1% of them trucks, projected to reach 32,784 by 2045. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWbl Route 0066
CrossesHolmes Run
Location00.10FR495/01.38T07
RouteInterstate 66
CountyFairfax County
StateVirginia
Coordinates38.88786, -77.21756
Functional classUrban 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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,108 (2022)
Projected traffic32,784 by 2045
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$125 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Wbl Route 0066 over Holmes Run built?

It was built in 1982, making it 43 years old in 2025.

What condition is Wbl Route 0066 over Holmes 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 Wbl Route 0066 over Holmes Run carry?

About 32,108 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Wbl Route 0066 over Holmes Run?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m).

Who owns Wbl Route 0066 over Holmes Run?

It is owned by the State Highway Agency.