US Bridges

South River Road over South River

Fair

Rockbridge County, Virginia · 1.73 to 710 & 0.36 to 709 · Structure no. 000000000015414

Built
1971
54 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
81 ft
3 main spans
Daily traffic
215
2019 count
Owner
State
State Highway Agency

About this bridge

South River Road over South River is a concrete slab carrying South River Road over South River in Rockbridge County, Virginia. It was built in 1971, so it is 54 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 5 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 215 vehicles a day, projected to reach 243 by 2045. The structure is 81 ft (24.7 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSouth River Road
CrossesSouth River
Location1.73 to 710 & 0.36 to 709
RouteCounty Highway 608
Coordinates37.86338, -79.25089
Functional classRural Minor Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating79 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length81 ft (24.7 m)
Longest span25 ft (7.6 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic215 (2019)
Projected traffic243 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 South River Road over South River built?

It was built in 1971, making it 54 years old in 2025.

What condition is South River Road over South River 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 October 2023.

How much traffic does South River Road over South River carry?

About 215 vehicles per day (2019 count).

How long is South River Road over South River?

The structure is 81 ft (24.7 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.

Who owns South River Road over South River?

It is owned by the State Highway Agency.