US Bridges

River Road over Buck Branch

Good

Amherst County, Virginia · .40-RT 683/.10-RT 684 · Structure no. 000000000024498

Built
1995
30 years old
Condition
Good
inspected March 2024
Type
Arch - Deck
Steel
Length
20 ft
1 main span
Daily traffic
756
2022 count
Owner
State
State Highway Agency

About this bridge

River Road over Buck Branch is a steel arch - deck carrying River Road over Buck Branch in Amherst County, Virginia. It was built in 1995, so it is 30 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 756 vehicles a day, roughly 1% of them trucks, projected to reach 843 by 2042. The structure is 20 ft (6.1 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRiver Road
CrossesBuck Branch
Location.40-RT 683/.10-RT 684
RouteCounty Highway 685
Coordinates37.43555, -79.14648
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeArch - Deck
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic756 (2022)
Projected traffic843 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 River Road over Buck Branch built?

It was built in 1995, making it 30 years old in 2025.

What condition is River Road over Buck Branch 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 March 2024.

How much traffic does River Road over Buck Branch carry?

About 756 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is River Road over Buck Branch?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.

Who owns River Road over Buck Branch?

It is owned by the State Highway Agency.