US Bridges

Hooes Road over South Run

Fair

Fairfax County, Virginia · 00.30FR6100/00.65TO600 · Structure no. 000000000006734

Built
1979
46 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
36 ft
4 main spans
Daily traffic
15,257
2022 count
Owner
State
State Highway Agency

About this bridge

Hooes Road over South Run is a concrete culvert carrying Hooes Road over South Run in Fairfax County, Virginia. It was built in 1979, so it is 46 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 15,257 vehicles a day, projected to reach 16,267 by 2042. The structure is 36 ft (11 m) long. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesHooes Road
CrossesSouth Run
Location00.30FR6100/00.65TO600
RouteCounty Highway 636
CountyFairfax County
StateVirginia
Coordinates38.7365, -77.25228
Functional classUrban Minor Arterial

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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97 US tons
Inventory rating58 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length36 ft (11 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,257 (2022)
Projected traffic16,267 by 2042
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Hooes Road over South Run built?

It was built in 1979, making it 46 years old in 2025.

What condition is Hooes Road over South 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 2024.

How much traffic does Hooes Road over South Run carry?

About 15,257 vehicles per day (2022 count).

How long is Hooes Road over South Run?

The structure is 36 ft (11 m) long with a longest span of 9 ft (2.7 m).

Who owns Hooes Road over South Run?

It is owned by the State Highway Agency.