US Bridges

Ramp I-66 Exp over I-66 Wbl

Good

Prince William County, Virginia · 3.70FR29 0.85TO 234 Bus. · Structure no. 000000000031044

Built
2022
3 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
461 ft
3 main spans
Daily traffic
42,300
2021 count
Owner
State
State Highway Agency

About this bridge

Ramp I-66 Exp over I-66 Wbl is a steel continuous stringer/multi-beam or girder carrying Ramp I-66 Exp over I-66 Wbl in Prince William 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 42,300 vehicles a day, roughly 1% of them trucks, projected to reach 46,500 by 2040. The structure is 461 ft (140.5 m) long and 36 ft wide.

Location

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CarriesRamp I-66 Exp
CrossesI-66 Wbl
Location3.70FR29 0.85TO 234 Bus.
RouteInterstate 66
CountyPrince William County
StateVirginia
Coordinates38.80513, -77.50272
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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating56 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length461 ft (140.5 m)
Longest span170 ft (51.8 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic42,300 (2021)
Projected traffic46,500 by 2040
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 statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp I-66 Exp over I-66 Wbl built?

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

What condition is Ramp I-66 Exp over I-66 Wbl 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 March 2023.

How much traffic does Ramp I-66 Exp over I-66 Wbl carry?

About 42,300 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Ramp I-66 Exp over I-66 Wbl?

The structure is 461 ft (140.5 m) long with a longest span of 170 ft (51.8 m) and a deck 36 ft wide.

Who owns Ramp I-66 Exp over I-66 Wbl?

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