US Bridges

C-23-345 over Enoree River

Good

Greenville County, South Carolina · 3.5MI N of Travelers Rest · Structure no. 000000000008166

Built
2009
16 years old
Condition
Good
inspected June 2024
Type
Slab
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
125
2023 count
Owner
County
County Highway Agency

About this bridge

C-23-345 over Enoree River is a prestressed concrete slab carrying C-23-345 over Enoree River in Greenville County, South Carolina. It was built in 2009, so it is 16 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 125 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2043. The structure is 50 ft (15.2 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesC-23-345
CrossesEnoree River
Location3.5MI N of Travelers Rest
RouteCounty Highway 345
Coordinates35.00847, -82.40931
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.6 US tons
Inventory rating48.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2023)
Projected traffic160 by 2043
Trucks5%
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

OwnerCounty Highway Agency
Maintained byCounty 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 C-23-345 over Enoree River built?

It was built in 2009, making it 16 years old in 2025.

What condition is C-23-345 over Enoree River 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 2024.

How much traffic does C-23-345 over Enoree River carry?

About 125 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is C-23-345 over Enoree River?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 25 ft wide.

Who owns C-23-345 over Enoree River?

It is owned by the County Highway Agency.