US Bridges

S-23-107 over Reedy River

Fair

Greenville County, South Carolina · 2.2 MI W Mauldin · Structure no. 000000000002360

Built
1956
69 years old, rebuilt 1986
Condition
Fair
inspected June 2023
Type
Tee Beam
Concrete
Length
180 ft
6 main spans
Daily traffic
29,500
2023 count
Owner
State
State Highway Agency

About this bridge

S-23-107 over Reedy River is a concrete tee beam carrying S-23-107 over Reedy River in Greenville County, South Carolina. It was built in 1956 and reconstructed in 1986, so it is 69 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.

It carries about 29,500 vehicles a day, roughly 8% of them trucks, projected to reach 37,465 by 2043. The structure is 180 ft (54.9 m) long and 76 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-23-107
CrossesReedy River
Location2.2 MI W Mauldin
RouteState Highway 107
Coordinates34.79875, -82.36453
Functional classUrban Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating26.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span30 ft (9.1 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,500 (2023)
Projected traffic37,465 by 2043
Trucks8%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 S-23-107 over Reedy River built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1986.

What condition is S-23-107 over Reedy 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 June 2023.

How much traffic does S-23-107 over Reedy River carry?

About 29,500 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S-23-107 over Reedy River?

The structure is 180 ft (54.9 m) long with a longest span of 30 ft (9.1 m) and a deck 76 ft wide.

Who owns S-23-107 over Reedy River?

It is owned by the State Highway Agency.