US Bridges

Fleetwood Drive over Slate Run

Good

Prince William County, Virginia · 00.80FR653/00.90TO646 · Structure no. 000000000014299

Built
1978
47 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
46 ft
4 main spans
Daily traffic
3,235
2022 count
Owner
State
State Highway Agency

About this bridge

Fleetwood Drive over Slate Run is a concrete culvert carrying Fleetwood Drive over Slate Run in Prince William County, Virginia. It was built in 1978, so it is 47 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 3,235 vehicles a day, projected to reach 4,723 by 2045. The structure is 46 ft (14 m) long. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesFleetwood Drive
CrossesSlate Run
Location00.80FR653/00.90TO646
RouteCounty Highway 611
CountyPrince William County
StateVirginia
Coordinates38.6687, -77.53806
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating72 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length46 ft (14 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,235 (2022)
Projected traffic4,723 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$125 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Fleetwood Drive over Slate Run built?

It was built in 1978, making it 47 years old in 2025.

What condition is Fleetwood Drive over Slate 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 February 2023.

How much traffic does Fleetwood Drive over Slate Run carry?

About 3,235 vehicles per day (2022 count).

How long is Fleetwood Drive over Slate Run?

The structure is 46 ft (14 m) long with a longest span of 11 ft (3.4 m).

Who owns Fleetwood Drive over Slate Run?

It is owned by the State Highway Agency.