US Bridges

Big Valley Road over Dry Branch

PoorPosted for load

Highland County, Virginia · 7.57 Rt 694 - .03 Rt 606 · Structure no. 000000000010266

Built
1926
99 years old
Condition
Poor
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
64
2021 count
Owner
State
State Highway Agency

About this bridge

Big Valley Road over Dry Branch is a steel stringer/multi-beam or girder carrying Big Valley Road over Dry Branch in Highland County, Virginia. It was built in 1926, so it is 99 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 64 vehicles a day, projected to reach 95 by 2045. The structure is 31 ft (9.4 m) long and 21 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesBig Valley Road
CrossesDry Branch
Location7.57 Rt 694 - .03 Rt 606
RouteCounty Highway 607
Coordinates38.30564, -79.62318
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating12.2 US tons
Inventory rating9.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width21 ft (6.4 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2021)
Projected traffic95 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$90 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Big Valley Road over Dry Branch built?

It was built in 1926, making it 99 years old in 2025.

What condition is Big Valley Road over Dry Branch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does Big Valley Road over Dry Branch carry?

About 64 vehicles per day (2021 count).

How long is Big Valley Road over Dry Branch?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 21 ft wide.

Who owns Big Valley Road over Dry Branch?

It is owned by the State Highway Agency.