US Bridges

Route 29 Nbl Bus over Route 29 Bypass

Good

Amherst County, Virginia · 0.23 Scl AMH/0.05 29 Bp · Structure no. 000000000026398

Built
2004
21 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
321 ft
2 main spans
Daily traffic
4,761
2022 count
Owner
State
State Highway Agency

About this bridge

Route 29 Nbl Bus over Route 29 Bypass is a steel continuous stringer/multi-beam or girder carrying Route 29 Nbl Bus over Route 29 Bypass in Amherst County, Virginia. It was built in 2004, so it is 21 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 4,761 vehicles a day, projected to reach 5,310 by 2042. The structure is 321 ft (97.8 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 29 Nbl Bus
CrossesRoute 29 Bypass
Location0.23 Scl AMH/0.05 29 Bp
RouteU.S. Route 29
Coordinates37.5549, -79.0662
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length321 ft (97.8 m)
Longest span156 ft (47.4 m)
Deck width41 ft (12.4 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,761 (2022)
Projected traffic5,310 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 29 Nbl Bus over Route 29 Bypass built?

It was built in 2004, making it 21 years old in 2025.

What condition is Route 29 Nbl Bus over Route 29 Bypass 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 November 2024.

How much traffic does Route 29 Nbl Bus over Route 29 Bypass carry?

About 4,761 vehicles per day (2022 count).

How long is Route 29 Nbl Bus over Route 29 Bypass?

The structure is 321 ft (97.8 m) long with a longest span of 156 ft (47.4 m) and a deck 41 ft wide.

Who owns Route 29 Nbl Bus over Route 29 Bypass?

It is owned by the State Highway Agency.