US Bridges

US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp

Fair

Pittsylvania County, Virginia · 0.14-RT 29 /1.23-NCL Gret · Structure no. 000000000013460

Built
1974
51 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
291 ft
3 main spans
Daily traffic
2,287
2022 count
Owner
State
State Highway Agency

About this bridge

US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp is a steel stringer/multi-beam or girder carrying US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp in Pittsylvania County, Virginia. It was built in 1974, so it is 51 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 2,287 vehicles a day, projected to reach 3,340 by 2042. The structure is 291 ft (88.7 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS 29 Sbl Business
CrossesNbl Rt 29 Bp-Gretna Bp
Location0.14-RT 29 /1.23-NCL Gret
RouteU.S. Route 29
Coordinates36.97626, -79.35452
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating58 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length291 ft (88.7 m)
Longest span148 ft (45.2 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,287 (2022)
Projected traffic3,340 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp built?

It was built in 1974, making it 51 years old in 2025.

What condition is US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp 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 June 2024.

How much traffic does US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp carry?

About 2,287 vehicles per day (2022 count).

How long is US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp?

The structure is 291 ft (88.7 m) long with a longest span of 148 ft (45.2 m) and a deck 32 ft wide.

Who owns US 29 Sbl Business over Nbl Rt 29 Bp-Gretna Bp?

It is owned by the State Highway Agency.