US Bridges

C-23-3388 over Langston CR

Fair

Greenville County, South Carolina · 3.5 MI N Greenville · Structure no. 000000000007690

Built
1983
42 years old
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
150
2023 count
Owner
County
County Highway Agency

About this bridge

C-23-3388 over Langston CR is a prestressed concrete slab carrying C-23-3388 over Langston CR in Greenville County, South Carolina. It was built in 1983, so it is 42 years old, younger 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 6 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 192 by 2043. The structure is 60 ft (18.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesC-23-3388
CrossesLangston CR
Location3.5 MI N Greenville
RouteCounty Highway 3388
Coordinates34.88982, -82.42514
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating29.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 15
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2023)
Projected traffic192 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-23-3388 over Langston CR built?

It was built in 1983, making it 42 years old in 2025.

What condition is C-23-3388 over Langston CR 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 July 2024.

How much traffic does C-23-3388 over Langston CR carry?

About 150 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is C-23-3388 over Langston CR?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns C-23-3388 over Langston CR?

It is owned by the County Highway Agency.