US Bridges

Westfields Blvd. over RTE.28 Sully Rd.

Good

Fairfax County, Virginia · 0.20FR STONCRFT/0.55TO657 · Structure no. 000000000028099

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
300 ft
2 main spans
Daily traffic
34,324
2022 count
Owner
State
State Highway Agency

About this bridge

Westfields Blvd. over RTE.28 Sully Rd. is a steel continuous stringer/multi-beam or girder carrying Westfields Blvd. over RTE.28 Sully Rd. in Fairfax 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 34,324 vehicles a day, roughly 1% of them trucks, projected to reach 50,113 by 2045. The structure is 300 ft (91.4 m) long and 117 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWestfields Blvd.
CrossesRTE.28 Sully Rd.
Location0.20FR STONCRFT/0.55TO657
RouteCounty Highway 662
CountyFairfax County
StateVirginia
Coordinates38.87267, -77.44569
Functional classUrban Minor Arterial

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 inspectionSeptember 2023
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 rating78.3 US tons
Inventory rating60.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length300 ft (91.4 m)
Longest span147 ft (44.8 m)
Deck width117 ft (35.8 m)
Roadway width94 ft (28.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,324 (2022)
Projected traffic50,113 by 2045
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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$300 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Westfields Blvd. over RTE.28 Sully Rd. built?

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

What condition is Westfields Blvd. over RTE.28 Sully Rd. 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 September 2023.

How much traffic does Westfields Blvd. over RTE.28 Sully Rd. carry?

About 34,324 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Westfields Blvd. over RTE.28 Sully Rd.?

The structure is 300 ft (91.4 m) long with a longest span of 147 ft (44.8 m) and a deck 117 ft wide.

Who owns Westfields Blvd. over RTE.28 Sully Rd.?

It is owned by the State Highway Agency.