US Bridges

Ramp Off I-385 SB over I-85

Good

Greenville County, South Carolina · 5.7 MI SE of Greenville · Structure no. 000000000010417

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
475 ft
4 main spans
Daily traffic
5,750
2023 count
Owner
State
State Highway Agency

About this bridge

Ramp Off I-385 SB over I-85 is a prestressed concrete continuous 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 5,750 vehicles a day, roughly 9% of them trucks, projected to reach 13,168 by 2043. The structure is 475 ft (144.8 m) long and 39 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRamp Off I-385 SB
CrossesI-85
Location5.7 MI SE of Greenville
RouteInterstate 385
Coordinates34.83194, -82.2975
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 rating46.7 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length475 ft (144.8 m)
Longest span138 ft (42.1 m)
Deck width39 ft (12 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,750 (2023)
Projected traffic13,168 by 2043
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
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 5,750 vehicles per day (2023 count), of which roughly 9% are trucks.

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

The structure is 475 ft (144.8 m) long with a longest span of 138 ft (42.1 m) and a deck 39 ft wide.

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

It is owned by the State Highway Agency.