US Bridges

Forest Road over Briery Branch

Fair

Rockingham County, Virginia · Off SR 924 · Structure no. 080802000003171

Built
1938
87 years old, rebuilt 2003
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
100
1998 count
Owner
Federal
U.S. Forest Service

About this bridge

Forest Road over Briery Branch is a steel stringer/multi-beam or girder carrying Forest Road over Briery Branch in Rockingham County, Virginia. It was built in 1938 and reconstructed in 2003, so it is 87 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 100 vehicles a day, projected to reach 150 by 2045. The structure is 70 ft (21.2 m) long and 15 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

CarriesForest Road
CrossesBriery Branch
LocationOff SR 924
RouteFederal Lands Road 101
Coordinates38.37, -79.16
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating17.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length70 ft (21.2 m)
Longest span67 ft (20.3 m)
Deck width15 ft (4.6 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1998)
Projected traffic150 by 2045
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Forest Road over Briery Branch built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 2003.

What condition is Forest Road over Briery Branch 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 August 2024.

How much traffic does Forest Road over Briery Branch carry?

About 100 vehicles per day (1998 count).

How long is Forest Road over Briery Branch?

The structure is 70 ft (21.2 m) long with a longest span of 67 ft (20.3 m) and a deck 15 ft wide.

Who owns Forest Road over Briery Branch?

It is owned by the U.S. Forest Service.