US Bridges

S-23-107 WB over I-85

Good

Greenville County, South Carolina · 3.8MI S Greenville · Structure no. 000000000009185

Built
1997
28 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
470 ft
6 main spans
Daily traffic
14,750
2023 count
Owner
State
State Highway Agency

About this bridge

S-23-107 WB over I-85 is a steel continuous stringer/multi-beam or girder carrying S-23-107 WB over I-85 in Greenville County, South Carolina. It was built in 1997, so it is 28 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 14,750 vehicles a day, roughly 8% of them trucks, projected to reach 18,733 by 2043. The structure is 470 ft (143.3 m) long and 47 ft wide.

CarriesS-23-107 WB
CrossesI-85
Location3.8MI S Greenville
RouteState Highway 107
Coordinates34.80015, -82.36932
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating24.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length470 ft (143.3 m)
Longest span112 ft (34.1 m)
Deck width47 ft (14.3 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,750 (2023)
Projected traffic18,733 by 2043
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 S-23-107 WB over I-85 built?

It was built in 1997, making it 28 years old in 2025.

What condition is S-23-107 WB 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 S-23-107 WB over I-85 carry?

About 14,750 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S-23-107 WB over I-85?

The structure is 470 ft (143.3 m) long with a longest span of 112 ft (34.1 m) and a deck 47 ft wide.

Who owns S-23-107 WB over I-85?

It is owned by the State Highway Agency.