US Bridges

Sweet Briar Dr. over Route 29 Bypass

Good

Amherst County, Virginia · 0.68-SCL AMHE/0.15-RT.661 · Structure no. 000000000026397

Built
2004
21 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
335 ft
2 main spans
Daily traffic
506
2022 count
Owner
State
State Highway Agency

About this bridge

Sweet Briar Dr. over Route 29 Bypass is a steel continuous stringer/multi-beam or girder carrying Sweet Briar Dr. 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 506 vehicles a day, roughly 1% of them trucks, projected to reach 564 by 2045. The structure is 335 ft (102.1 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSweet Briar Dr.
CrossesRoute 29 Bypass
Location0.68-SCL AMHE/0.15-RT.661
RouteCounty Highway 624
Coordinates37.55089, -79.06759
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length335 ft (102.1 m)
Longest span195 ft (59.4 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic506 (2022)
Projected traffic564 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sweet Briar Dr. over Route 29 Bypass built?

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

What condition is Sweet Briar Dr. 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 February 2023.

How much traffic does Sweet Briar Dr. over Route 29 Bypass carry?

About 506 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Sweet Briar Dr. over Route 29 Bypass?

The structure is 335 ft (102.1 m) long with a longest span of 195 ft (59.4 m) and a deck 31 ft wide.

Who owns Sweet Briar Dr. over Route 29 Bypass?

It is owned by the State Highway Agency.