US Bridges

Sc 198 over Buffalo Creek

Good

Cherokee County, South Carolina · Nc/Sc State Line · Structure no. 000000000010100

Built
2000
25 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
350 ft
4 main spans
Daily traffic
1,750
2023 count
Owner
State
Other State Agency

About this bridge

Sc 198 over Buffalo Creek is a prestressed concrete stringer/multi-beam or girder carrying Sc 198 over Buffalo Creek in Cherokee County, South Carolina. It was built in 2000, so it is 25 years old, younger than the South Carolina average of 48 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 1,750 vehicles a day, roughly 13% of them trucks, projected to reach 2,555 by 2043. The structure is 350 ft (106.7 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSc 198
CrossesBuffalo Creek
LocationNc/Sc State Line
RouteState Highway 198
Coordinates35.17117, -81.51546
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
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 rating64.3 US tons
Inventory rating62.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length350 ft (106.7 m)
Longest span85 ft (25.9 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,750 (2023)
Projected traffic2,555 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther State Agency
Maintained byOther State 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 Sc 198 over Buffalo Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Sc 198 over 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 November 2024.

How much traffic does Sc 198 over Buffalo Creek carry?

About 1,750 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Sc 198 over Buffalo Creek?

The structure is 350 ft (106.7 m) long with a longest span of 85 ft (25.9 m) and a deck 33 ft wide.

Who owns Sc 198 over Buffalo Creek?

It is owned by the Other State Agency.