US Bridges

Old Virginia St. over Hilliards Mill

Fair

Middlesex County, Virginia · 1.0M RTE610-1.2M RTE637 · Structure no. 000000000012090

Built
1963
62 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
1,134
2022 count
Owner
State
State Highway Agency

About this bridge

Old Virginia St. over Hilliards Mill is a concrete culvert carrying Old Virginia St. over Hilliards Mill in Middlesex County, Virginia. It was built in 1963, so it is 62 years old, older 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 1,134 vehicles a day, roughly 1% of them trucks, projected to reach 1,264 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesOld Virginia St.
CrossesHilliards Mill
Location1.0M RTE610-1.2M RTE637
RouteCounty Highway 602
Coordinates37.66444, -76.6389
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,134 (2022)
Projected traffic1,264 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 Old Virginia St. over Hilliards Mill built?

It was built in 1963, making it 62 years old in 2025.

What condition is Old Virginia St. over Hilliards Mill 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 July 2024.

How much traffic does Old Virginia St. over Hilliards Mill carry?

About 1,134 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Old Virginia St. over Hilliards Mill?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).

Who owns Old Virginia St. over Hilliards Mill?

It is owned by the State Highway Agency.