US Bridges

Dulles Acc and TR over Tributary of Pimmit Run

Fair

Fairfax County, Virginia · 00.55FR.I66/01.70TO123 · Structure no. 000000000006514

Built
1983
42 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
40 ft
4 main spans
Daily traffic
29,610
2022 count
Owner
State
State Highway Agency

About this bridge

Dulles Acc and TR over Tributary of Pimmit Run is a concrete culvert carrying Dulles Acc and TR over Tributary of Pimmit Run in Fairfax County, Virginia. It was built in 1983, so it is 42 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 29,610 vehicles a day, projected to reach 33,015 by 2045. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesDulles Acc and TR
CrossesTributary of Pimmit Run
Location00.55FR.I66/01.70TO123
RouteState Highway 267
CountyFairfax County
StateVirginia
Coordinates38.90892, -77.18716
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,610 (2022)
Projected traffic33,015 by 2045
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
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$250 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Dulles Acc and TR over Tributary of Pimmit Run built?

It was built in 1983, making it 42 years old in 2025.

What condition is Dulles Acc and TR over Tributary of Pimmit Run 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 May 2023.

How much traffic does Dulles Acc and TR over Tributary of Pimmit Run carry?

About 29,610 vehicles per day (2022 count).

How long is Dulles Acc and TR over Tributary of Pimmit Run?

The structure is 40 ft (12.2 m) long with a longest span of 10 ft (3 m).

Who owns Dulles Acc and TR over Tributary of Pimmit Run?

It is owned by the State Highway Agency.