US Bridges

I-66WBL over Ramp a of I-66WBL

Fair

Fairfax County, Virginia · 01.40FR495/00.10TO7 · Structure no. 000000000006362

Built
1982
43 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
71 ft
1 main span
Daily traffic
32,108
2022 count
Owner
State
State Highway Agency

About this bridge

I-66WBL over Ramp a of I-66WBL is a steel stringer/multi-beam or girder carrying I-66WBL over Ramp a of I-66WBL 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 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 32,108 vehicles a day, roughly 1% of them trucks, projected to reach 32,784 by 2045. The structure is 71 ft (21.6 m) long and 47 ft wide.

Location

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CarriesI-66WBL
CrossesRamp a of I-66WBL
Location01.40FR495/00.10TO7
RouteInterstate 66
CountyFairfax County
StateVirginia
Coordinates38.89798, -77.1988
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating59.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span71 ft (21.6 m)
Deck width47 ft (14.2 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,108 (2022)
Projected traffic32,784 by 2045
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$210 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-66WBL over Ramp a of I-66WBL built?

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

What condition is I-66WBL over Ramp a of I-66WBL 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 2023.

How much traffic does I-66WBL over Ramp a of I-66WBL carry?

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

How long is I-66WBL over Ramp a of I-66WBL?

The structure is 71 ft (21.6 m) long with a longest span of 71 ft (21.6 m) and a deck 47 ft wide.

Who owns I-66WBL over Ramp a of I-66WBL?

It is owned by the State Highway Agency.