US Bridges

Ramp Dtswh over Ramp Dse & Dtr; Dar

Good

Fairfax County, Virginia · 0.75FR 123 & 01.60TO 193 · Structure no. 000000000028820

Built
2012
13 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
481 ft
4 main spans
Daily traffic
40,000
2012 count
Owner
State
State Highway Agency

About this bridge

Ramp Dtswh over Ramp Dse & Dtr; Dar is a steel continuous stringer/multi-beam or girder carrying Ramp Dtswh over Ramp Dse & Dtr; Dar in Fairfax County, Virginia. It was built in 2012, so it is 13 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 40,000 vehicles a day, roughly 2% of them trucks, projected to reach 53,000 by 2042. The structure is 481 ft (146.6 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRamp Dtswh
CrossesRamp Dse & Dtr; Dar
Location0.75FR 123 & 01.60TO 193
RouteInterstate 495
CountyFairfax County
StateVirginia
Coordinates38.93046, -77.21101
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating50 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length481 ft (146.6 m)
Longest span138 ft (42.1 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,000 (2012)
Projected traffic53,000 by 2042
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp Dtswh over Ramp Dse & Dtr; Dar built?

It was built in 2012, making it 13 years old in 2025.

What condition is Ramp Dtswh over Ramp Dse & Dtr; Dar 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 July 2024.

How much traffic does Ramp Dtswh over Ramp Dse & Dtr; Dar carry?

About 40,000 vehicles per day (2012 count), of which roughly 2% are trucks.

How long is Ramp Dtswh over Ramp Dse & Dtr; Dar?

The structure is 481 ft (146.6 m) long with a longest span of 138 ft (42.1 m) and a deck 33 ft wide.

Who owns Ramp Dtswh over Ramp Dse & Dtr; Dar?

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