US Bridges

Cedar Ridge Blvd. over Trib of Bull Run

Good

Loudoun County, Virginia · 0.30FR 659 & 0.80TO2739 · Structure no. 000000000028888

Built
2005
20 years old
Condition
Good
inspected October 2024
Type
Arch - Deck
Concrete
Length
44 ft
2 main spans
Daily traffic
1,312
2014 count
Owner
State
State Highway Agency

About this bridge

Cedar Ridge Blvd. over Trib of Bull Run is a concrete arch - deck carrying Cedar Ridge Blvd. over Trib of Bull Run in Loudoun County, Virginia. It was built in 2005, so it is 20 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 1,312 vehicles a day, projected to reach 1,515 by 2042. The structure is 44 ft (13.3 m) long and 72 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesCedar Ridge Blvd.
CrossesTrib of Bull Run
Location0.30FR 659 & 0.80TO2739
RouteCounty Highway 2738
CountyLoudoun County
StateVirginia
Coordinates38.87057, -77.53471
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating51.4 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length44 ft (13.3 m)
Longest span20 ft (6.1 m)
Deck width72 ft (22 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,312 (2014)
Projected traffic1,515 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$90 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cedar Ridge Blvd. over Trib of Bull Run built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cedar Ridge Blvd. over Trib of Bull Run 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 October 2024.

How much traffic does Cedar Ridge Blvd. over Trib of Bull Run carry?

About 1,312 vehicles per day (2014 count).

How long is Cedar Ridge Blvd. over Trib of Bull Run?

The structure is 44 ft (13.3 m) long with a longest span of 20 ft (6.1 m) and a deck 72 ft wide.

Who owns Cedar Ridge Blvd. over Trib of Bull Run?

It is owned by the State Highway Agency.