US Bridges

Belvoir Road over I-66

Fair

Fauquier County, Virginia · .63 FR 55 & .47 to 750 · Structure no. 000000000007392

Built
1979
46 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
269 ft
2 main spans
Daily traffic
2,515
2022 count
Owner
State
State Highway Agency

About this bridge

Belvoir Road over I-66 is a steel continuous stringer/multi-beam or girder carrying Belvoir Road over I-66 in Fauquier County, Virginia. It was built in 1979, so it is 46 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 2,515 vehicles a day, projected to reach 3,241 by 2045. The structure is 269 ft (82 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesBelvoir Road
CrossesI-66
Location.63 FR 55 & .47 to 750
RouteCounty Highway 709
CountyFauquier County
StateVirginia
Coordinates38.85737, -77.8205
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length269 ft (82 m)
Longest span135 ft (41.1 m)
Deck width33 ft (10 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,515 (2022)
Projected traffic3,241 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 Belvoir Road over I-66 built?

It was built in 1979, making it 46 years old in 2025.

What condition is Belvoir Road over I-66 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 August 2023.

How much traffic does Belvoir Road over I-66 carry?

About 2,515 vehicles per day (2022 count).

How long is Belvoir Road over I-66?

The structure is 269 ft (82 m) long with a longest span of 135 ft (41.1 m) and a deck 33 ft wide.

Who owns Belvoir Road over I-66?

It is owned by the State Highway Agency.