US Bridges

Hay Road over Trib. Beaverdam Run

Fair

Loudoun County, Virginia · 00.90FR641/00.10TO701 · Structure no. 000000000025145

Built
1997
28 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
42 ft
3 main spans
Daily traffic
3,597
2010 count
Owner
State
State Highway Agency

About this bridge

Hay Road over Trib. Beaverdam Run is a concrete culvert carrying Hay Road over Trib. Beaverdam Run in Loudoun County, Virginia. It was built in 1997, so it is 28 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 3,597 vehicles a day, projected to reach 6,115 by 2042. The structure is 42 ft (12.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHay Road
CrossesTrib. Beaverdam Run
Location00.90FR641/00.10TO701
RouteCounty Highway 642
Coordinates39.04541, -77.50375
Functional classUrban 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
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 alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length42 ft (12.9 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,597 (2010)
Projected traffic6,115 by 2042
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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$110 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Hay Road over Trib. Beaverdam Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is Hay Road over Trib. Beaverdam 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 December 2024.

How much traffic does Hay Road over Trib. Beaverdam Run carry?

About 3,597 vehicles per day (2010 count).

How long is Hay Road over Trib. Beaverdam Run?

The structure is 42 ft (12.9 m) long with a longest span of 13 ft (4 m).

Who owns Hay Road over Trib. Beaverdam Run?

It is owned by the State Highway Agency.