US Bridges

S-11-17 over Abingdon Creek

FairPosted for load

Cherokee County, South Carolina · 10.2 MI SE Gaffney · Structure no. 000000000003613

Built
1961
64 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
120 ft
8 main spans
Daily traffic
100
2023 count
Owner
State
State Highway Agency

About this bridge

S-11-17 over Abingdon Creek is a concrete slab carrying S-11-17 over Abingdon Creek in Cherokee County, South Carolina. It was built in 1961, so it is 64 years old, older than the South Carolina average of 48 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. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 128 by 2024. The structure is 120 ft (36.6 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesS-11-17
CrossesAbingdon Creek
Location10.2 MI SE Gaffney
RouteState Highway 17
Coordinates34.975, -81.51167
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be 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 rating26.8 US tons
Inventory rating16.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans8
Design loadH 10
Structure length120 ft (36.6 m)
Longest span15 ft (4.6 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic128 by 2024
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$542,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-11-17 over Abingdon Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is S-11-17 over Abingdon Creek 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 2024.

How much traffic does S-11-17 over Abingdon Creek carry?

About 100 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-11-17 over Abingdon Creek?

The structure is 120 ft (36.6 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.

Who owns S-11-17 over Abingdon Creek?

It is owned by the State Highway Agency.