US Bridges

Prince George DR over Second Swamp

FairPosted for load

Prince George County, Virginia · 0.68 FR 460 & 1.30 to 629 · Structure no. 000000000014060

Built
1950
75 years old
Condition
Fair
inspected February 2023
Type
Tee Beam
Concrete
Length
100 ft
3 main spans
Daily traffic
5,719
2022 count
Owner
State
State Highway Agency

About this bridge

Prince George DR over Second Swamp is a concrete tee beam carrying Prince George DR over Second Swamp in Prince George County, Virginia. It was built in 1950, so it is 75 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 5 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 5,719 vehicles a day, projected to reach 6,377 by 2045. The structure is 100 ft (30.5 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesPrince George DR
CrossesSecond Swamp
Location0.68 FR 460 & 1.30 to 629
RouteState Highway 156
Coordinates37.16587, -77.27434
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length100 ft (30.5 m)
Longest span34 ft (10.4 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,719 (2022)
Projected traffic6,377 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$126.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Prince George DR over Second Swamp built?

It was built in 1950, making it 75 years old in 2025.

What condition is Prince George DR over Second Swamp 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 February 2023.

How much traffic does Prince George DR over Second Swamp carry?

About 5,719 vehicles per day (2022 count).

How long is Prince George DR over Second Swamp?

The structure is 100 ft (30.5 m) long with a longest span of 34 ft (10.4 m) and a deck 30 ft wide.

Who owns Prince George DR over Second Swamp?

It is owned by the State Highway Agency.