US Bridges

29 Nbl / 460 Ebl over NS Railroad

Good

Campbell County, Virginia · 0.16 to 660-0.88 to 501 · Structure no. 000000000027826

Built
2021
4 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
125 ft
1 main span
Daily traffic
12,399
2022 count
Owner
State
State Highway Agency

About this bridge

29 Nbl / 460 Ebl over NS Railroad is a concrete stringer/multi-beam or girder carrying 29 Nbl / 460 Ebl over NS Railroad in Campbell County, Virginia. It was built in 2021, so it is 4 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,399 vehicles a day, roughly 1% of them trucks, projected to reach 18,103 by 2042. The structure is 125 ft (38.1 m) long and 59 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Carries29 Nbl / 460 Ebl
CrossesNS Railroad
Location0.16 to 660-0.88 to 501
RouteU.S. Route 29
Coordinates37.38229, -79.11471
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating56 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length125 ft (38.1 m)
Longest span121 ft (36.8 m)
Deck width59 ft (18.1 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,399 (2022)
Projected traffic18,103 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 29 Nbl / 460 Ebl over NS Railroad built?

It was built in 2021, making it 4 years old in 2025.

What condition is 29 Nbl / 460 Ebl over NS Railroad in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does 29 Nbl / 460 Ebl over NS Railroad carry?

About 12,399 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is 29 Nbl / 460 Ebl over NS Railroad?

The structure is 125 ft (38.1 m) long with a longest span of 121 ft (36.8 m) and a deck 59 ft wide.

Who owns 29 Nbl / 460 Ebl over NS Railroad?

It is owned by the State Highway Agency.