US Bridges

Unity Road over Crooked Creek

FairPosted for load

Lunenburg County, Virginia · 1.5 FR 635 & 1.4 to 637 · Structure no. 000000000011597

Built
1941
84 years old, rebuilt 2010
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
46
2022 count
Owner
State
State Highway Agency

About this bridge

Unity Road over Crooked Creek is a steel stringer/multi-beam or girder carrying Unity Road over Crooked Creek in Lunenburg County, Virginia. It was built in 1941 and reconstructed in 2010, so it is 84 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. Its operating status is: posted for load restriction.

It carries about 46 vehicles a day, projected to reach 51 by 2045. The structure is 31 ft (9.4 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUnity Road
CrossesCrooked Creek
Location1.5 FR 635 & 1.4 to 637
RouteCounty Highway 614
Coordinates36.88091, -78.18292
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating11 US tons
Inventory rating6 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length31 ft (9.4 m)
Longest span30 ft (9.1 m)
Deck width22 ft (6.7 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46 (2022)
Projected traffic51 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$576 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Unity Road over Crooked Creek built?

It was built in 1941, making it 84 years old in 2025. It was reconstructed in 2010.

What condition is Unity Road over Crooked Creek 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 September 2024.

How much traffic does Unity Road over Crooked Creek carry?

About 46 vehicles per day (2022 count).

How long is Unity Road over Crooked Creek?

The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 22 ft wide.

Who owns Unity Road over Crooked Creek?

It is owned by the State Highway Agency.