US Bridges

Ramp Off I-385 SB over I-85

Good

Greenville County, South Carolina · 6 MI E of Greenville · Structure no. 000000000010419

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
368 ft
4 main spans
Daily traffic
10,950
2022 count
Owner
State
State Highway Agency

About this bridge

Ramp Off I-385 SB over I-85 is a prestressed concrete stringer/multi-beam or girder carrying Ramp Off I-385 SB over I-85 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 10,950 vehicles a day, roughly 9% of them trucks, projected to reach 25,076 by 2042. The structure is 368 ft (112.3 m) long and 49 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesRamp Off I-385 SB
CrossesI-85
Location6 MI E of Greenville
RouteInterstate 385
CountyGreenville County
StateSouth Carolina
Coordinates34.83213, -82.29844
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
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.2 US tons
Inventory rating38.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length368 ft (112.3 m)
Longest span109 ft (33.2 m)
Deck width49 ft (15 m)
Roadway width46 ft (14 m)
Vertical clearance over deck18 ft (5.5 m)

Traffic and service

Average daily traffic10,950 (2022)
Projected traffic25,076 by 2042
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Ramp Off I-385 SB over I-85 built?

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

What condition is Ramp Off I-385 SB over I-85 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 July 2023.

How much traffic does Ramp Off I-385 SB over I-85 carry?

About 10,950 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Ramp Off I-385 SB over I-85?

The structure is 368 ft (112.3 m) long with a longest span of 109 ft (33.2 m) and a deck 49 ft wide.

Who owns Ramp Off I-385 SB over I-85?

It is owned by the State Highway Agency.