US Bridges

Haycock Road over I-66 & Metro

Fair

Fairfax County, Virginia · 00.05FR2318/00.05TO7541 · Structure no. 000000000006872

Built
1982
43 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
356 ft
3 main spans
Daily traffic
9,222
2022 count
Owner
State
State Highway Agency

About this bridge

Haycock Road over I-66 & Metro is a steel stringer/multi-beam or girder carrying Haycock Road over I-66 & Metro 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 9,222 vehicles a day, roughly 1% of them trucks, projected to reach 9,507 by 2045. The structure is 356 ft (108.5 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHaycock Road
CrossesI-66 & Metro
Location00.05FR2318/00.05TO7541
RouteCounty Highway 703
Coordinates38.89958, -77.18413
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 23 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span125 ft (38.1 m)
Deck width60 ft (18.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,222 (2022)
Projected traffic9,507 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.7 mi (6 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$500 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Haycock Road over I-66 & Metro built?

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

What condition is Haycock Road over I-66 & Metro 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 February 2023.

How much traffic does Haycock Road over I-66 & Metro carry?

About 9,222 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Haycock Road over I-66 & Metro?

The structure is 356 ft (108.5 m) long with a longest span of 125 ft (38.1 m) and a deck 60 ft wide.

Who owns Haycock Road over I-66 & Metro?

It is owned by the State Highway Agency.