US Bridges

I-66 Exp Ebl over I-66 Ebl I-495

Good

Fairfax County, Virginia · 2.37FR243 00.10TO495NB · Structure no. 000000000031021

Built
2022
3 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
786 ft
6 main spans
Daily traffic
10,259
2022 count
Owner
State
State Highway Agency

About this bridge

I-66 Exp Ebl over I-66 Ebl I-495 is a steel stringer/multi-beam or girder carrying I-66 Exp Ebl over I-66 Ebl I-495 in Fairfax County, Virginia. It was built in 2022, so it is 3 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,259 vehicles a day, roughly 1% of them trucks, projected to reach 14,978 by 2045. The structure is 786 ft (239.6 m) long and 36 ft wide.

Location

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CarriesI-66 Exp Ebl
CrossesI-66 Ebl I-495
Location2.37FR243 00.10TO495NB
RouteInterstate 66
CountyFairfax County
StateVirginia
Coordinates38.88447, -77.22432
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating83.6 US tons
Inventory rating64.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length786 ft (239.6 m)
Longest span167 ft (50.9 m)
Deck width36 ft (11.1 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic10,259 (2022)
Projected traffic14,978 by 2045
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-66 Exp Ebl over I-66 Ebl I-495 built?

It was built in 2022, making it 3 years old in 2025.

What condition is I-66 Exp Ebl over I-66 Ebl I-495 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does I-66 Exp Ebl over I-66 Ebl I-495 carry?

About 10,259 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is I-66 Exp Ebl over I-66 Ebl I-495?

The structure is 786 ft (239.6 m) long with a longest span of 167 ft (50.9 m) and a deck 36 ft wide.

Who owns I-66 Exp Ebl over I-66 Ebl I-495?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).