US Bridges

Dulles Center Blvd over Trib. of Broad Run

Fair

Loudoun County, Virginia · .24ML FR1902 .52ML TO1949 · Structure no. 000000000026302

Built
1999
26 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
643
2014 count
Owner
State
State Highway Agency

About this bridge

Dulles Center Blvd over Trib. of Broad Run is a concrete culvert carrying Dulles Center Blvd over Trib. of Broad Run in Loudoun County, Virginia. It was built in 1999, so it is 26 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 643 vehicles a day, roughly 1% of them trucks, projected to reach 743 by 2045. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesDulles Center Blvd
CrossesTrib. of Broad Run
Location.24ML FR1902 .52ML TO1949
RouteCounty Highway 2124
Coordinates39.03663, -77.42522
Functional classUrban Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating78 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic643 (2014)
Projected traffic743 by 2045
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Dulles Center Blvd over Trib. of Broad Run built?

It was built in 1999, making it 26 years old in 2025.

What condition is Dulles Center Blvd over Trib. of Broad 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 March 2023.

How much traffic does Dulles Center Blvd over Trib. of Broad Run carry?

About 643 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Dulles Center Blvd over Trib. of Broad Run?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.2 m).

Who owns Dulles Center Blvd over Trib. of Broad Run?

It is owned by the State Highway Agency.