US Bridges

Oakes Road over Flat Rock Creek

PoorPosted for load

Lunenburg County, Virginia · .69 FR 655 & 1.00 to 725 · Structure no. 000000000011644

Built
1964
61 years old
Condition
Poor
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
330
2022 count
Owner
State
State Highway Agency

About this bridge

Oakes Road over Flat Rock Creek is a steel stringer/multi-beam or girder carrying Oakes Road over Flat Rock Creek in Lunenburg County, Virginia. It was built in 1964, so it is 61 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 330 vehicles a day, roughly 1% of them trucks, projected to reach 368 by 2042. The structure is 35 ft (10.6 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesOakes Road
CrossesFlat Rock Creek
Location.69 FR 655 & 1.00 to 725
RouteCounty Highway 652
Coordinates36.94139, -78.16515
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.5 US tons
Inventory rating28.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length35 ft (10.6 m)
Longest span31 ft (9.5 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2022)
Projected traffic368 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$154 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Oakes Road over Flat Rock Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is Oakes Road over Flat Rock Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Oakes Road over Flat Rock Creek carry?

About 330 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Oakes Road over Flat Rock Creek?

The structure is 35 ft (10.6 m) long with a longest span of 31 ft (9.5 m) and a deck 20 ft wide.

Who owns Oakes Road over Flat Rock Creek?

It is owned by the State Highway Agency.