US Bridges

S-37-193 over Chauga River

PoorPosted for load

Oconee County, South Carolina · 8 MI NW Walhalla · Structure no. 000000000004628

Built
1965
60 years old
Condition
Poor
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
165 ft
1 main span
Daily traffic
1,350
2023 count
Owner
State
State Highway Agency

About this bridge

S-37-193 over Chauga River is a steel stringer/multi-beam or girder carrying S-37-193 over Chauga River in Oconee County, South Carolina. It was built in 1965, so it is 60 years old, older than the South Carolina average of 48 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 1,350 vehicles a day, roughly 8% of them trucks, projected to reach 1,971 by 2043. The structure is 165 ft (50.3 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-37-193
CrossesChauga River
Location8 MI NW Walhalla
RouteState Highway 193
Coordinates34.83343, -83.17456
Functional classRural Major Collector

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating12.9 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1 (+8 approach)
Design loadH 15
Structure length165 ft (50.3 m)
Longest span45 ft (13.7 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2023)
Projected traffic1,971 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$903,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-37-193 over Chauga River built?

It was built in 1965, making it 60 years old in 2025.

What condition is S-37-193 over Chauga River 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 2025.

How much traffic does S-37-193 over Chauga River carry?

About 1,350 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S-37-193 over Chauga River?

The structure is 165 ft (50.3 m) long with a longest span of 45 ft (13.7 m) and a deck 28 ft wide.

Who owns S-37-193 over Chauga River?

It is owned by the State Highway Agency.