US Bridges

I-385 NB over S-23-564 & RR Cpdr

Good

Greenville County, South Carolina · 6 MI SE of Greenville · Structure no. 000000000010409

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
201 ft
2 main spans
Daily traffic
25,300
2023 count
Owner
State
State Highway Agency

About this bridge

I-385 NB over S-23-564 & RR Cpdr is a prestressed concrete stringer/multi-beam or girder carrying I-385 NB over S-23-564 & RR Cpdr in Greenville County, South Carolina. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25,300 vehicles a day, roughly 8% of them trucks, projected to reach 36,179 by 2043. The structure is 201 ft (61.4 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-385 NB
CrossesS-23-564 & RR Cpdr
Location6 MI SE of Greenville
RouteInterstate 385
CountyGreenville County
StateSouth Carolina
Coordinates34.82733, -82.29331
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length201 ft (61.4 m)
Longest span106 ft (32.3 m)
Deck width71 ft (21.7 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,300 (2023)
Projected traffic36,179 by 2043
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-385 NB over S-23-564 & RR Cpdr built?

It was built in 2019, making it 6 years old in 2025.

What condition is I-385 NB over S-23-564 & RR Cpdr 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 September 2023.

How much traffic does I-385 NB over S-23-564 & RR Cpdr carry?

About 25,300 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is I-385 NB over S-23-564 & RR Cpdr?

The structure is 201 ft (61.4 m) long with a longest span of 106 ft (32.3 m) and a deck 71 ft wide.

Who owns I-385 NB over S-23-564 & RR Cpdr?

It is owned by the State Highway Agency.