US Bridges

South Buffalo RD over South Buffalo Creek

Good

Rockbridge County, Virginia · 0.15 to 612 & 5.26 to 661 · Structure no. 000000000015446

Built
1932
93 years old, rebuilt 2011
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
92
2017 count
Owner
State
State Highway Agency

About this bridge

South Buffalo RD over South Buffalo Creek is a prestressed concrete slab carrying South Buffalo RD over South Buffalo Creek in Rockbridge County, Virginia. It was built in 1932 and reconstructed in 2011, so it is 93 years old, older 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 92 vehicles a day, projected to reach 105 by 2045. The structure is 44 ft (13.3 m) long and 24 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesSouth Buffalo RD
CrossesSouth Buffalo Creek
Location0.15 to 612 & 5.26 to 661
RouteCounty Highway 611
Coordinates37.73769, -79.57153
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating79 US tons
Inventory rating61 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length44 ft (13.3 m)
Longest span39 ft (11.9 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic92 (2017)
Projected traffic105 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 Buffalo RD over South Buffalo Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2011.

What condition is South Buffalo RD over South Buffalo Creek 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 June 2023.

How much traffic does South Buffalo RD over South Buffalo Creek carry?

About 92 vehicles per day (2017 count).

How long is South Buffalo RD over South Buffalo Creek?

The structure is 44 ft (13.3 m) long with a longest span of 39 ft (11.9 m) and a deck 24 ft wide.

Who owns South Buffalo RD over South Buffalo Creek?

It is owned by the State Highway Agency.