US Bridges

Ramp 66 Wn over I-495; Hot; Ramp & Holme

Good

Fairfax County, Virginia · 02.45FR0243/01.94TO0007 · Structure no. 000000000028662

Built
2011
14 years old, rebuilt 2022
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
679 ft
4 main spans
Daily traffic
12,449
2022 count
Owner
State
State Highway Agency

About this bridge

Ramp 66 Wn over I-495; Hot; Ramp & Holme is a steel continuous stringer/multi-beam or girder carrying Ramp 66 Wn over I-495; Hot; Ramp & Holme in Fairfax County, Virginia. It was built in 2011 and reconstructed in 2022, so it is 14 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,449 vehicles a day, roughly 3% of them trucks, projected to reach 18,176 by 2042. The structure is 679 ft (207 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRamp 66 Wn
CrossesI-495; Hot; Ramp & Holme
Location02.45FR0243/01.94TO0007
RouteInterstate 66
Coordinates38.88394, -77.22278
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 20 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.6 US tons
Inventory rating75.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length679 ft (207 m)
Longest span202 ft (61.6 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,449 (2022)
Projected traffic18,176 by 2042
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Ramp 66 Wn over I-495; Hot; Ramp & Holme built?

It was built in 2011, making it 14 years old in 2025. It was reconstructed in 2022.

What condition is Ramp 66 Wn over I-495; Hot; Ramp & Holme 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 2024.

How much traffic does Ramp 66 Wn over I-495; Hot; Ramp & Holme carry?

About 12,449 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Ramp 66 Wn over I-495; Hot; Ramp & Holme?

The structure is 679 ft (207 m) long with a longest span of 202 ft (61.6 m) and a deck 47 ft wide.

Who owns Ramp 66 Wn over I-495; Hot; Ramp & Holme?

It is owned by the State Highway Agency.