US Bridges

I-85 Ramp over CSX RR

Fair

Spartanburg County, South Carolina · 8.2 MI W Spartanburg · Structure no. 000000000003093

Built
1959
66 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
180 ft
3 main spans
Daily traffic
4,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-85 Ramp over CSX RR is a steel stringer/multi-beam or girder carrying I-85 Ramp over CSX RR in Spartanburg County, South Carolina. It was built in 1959, so it is 66 years old, older 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 4,000 vehicles a day, roughly 9% of them trucks, projected to reach 7,960 by 2043. The structure is 180 ft (54.9 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-85 Ramp
CrossesCSX RR
Location8.2 MI W Spartanburg
RouteInterstate 85
Coordinates34.93817, -82.0748
Functional classRural Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span60 ft (18.3 m)
Deck width26 ft (8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2023)
Projected traffic7,960 by 2043
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 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 I-85 Ramp over CSX RR built?

It was built in 1959, making it 66 years old in 2025.

What condition is I-85 Ramp over CSX RR 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 February 2024.

How much traffic does I-85 Ramp over CSX RR carry?

About 4,000 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is I-85 Ramp over CSX RR?

The structure is 180 ft (54.9 m) long with a longest span of 60 ft (18.3 m) and a deck 26 ft wide.

Who owns I-85 Ramp over CSX RR?

It is owned by the State Highway Agency.