US Bridges

Gretna Road over Pigg River

PoorClosed to traffic

Pittsylvania County, Virginia · 1.21-RT 605-0.46-RT 888 · Structure no. 000000000013473

Built
1933
92 years old
Condition
Poor
inspected March 2024
Type
Truss - Thru
Steel
Length
262 ft
1 main span
Daily traffic
2,962
2022 count
Owner
State
State Highway Agency

About this bridge

Gretna Road over Pigg River is a steel truss - thru carrying Gretna Road over Pigg River in Pittsylvania County, Virginia. It was built in 1933, so it is 92 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: closed to all traffic.

It carries about 2,962 vehicles a day, roughly 2% of them trucks, projected to reach 3,732 by 2045. The structure is 262 ft (79.9 m) long and 25 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesGretna Road
CrossesPigg River
Location1.21-RT 605-0.46-RT 888
RouteState Highway 40
Coordinates36.9491, -79.51832
Functional classRural Minor Arterial

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33 US tons
Inventory rating20 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadUnknown
Structure length262 ft (79.9 m)
Longest span88 ft (26.9 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,962 (2022)
Projected traffic3,732 by 2045
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$124.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Gretna Road over Pigg River built?

It was built in 1933, making it 92 years old in 2025.

What condition is Gretna Road over Pigg River 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 March 2024.

How much traffic does Gretna Road over Pigg River carry?

About 2,962 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Gretna Road over Pigg River?

The structure is 262 ft (79.9 m) long with a longest span of 88 ft (26.9 m) and a deck 25 ft wide.

Who owns Gretna Road over Pigg River?

It is owned by the State Highway Agency.