US Bridges

S-42-189 over Pacolet River

Good

Spartanburg County, South Carolina · 5.0 MI S Chesnee · Structure no. 000000000007031

Built
1977
48 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
504 ft
8 main spans
Daily traffic
1,000
2023 count
Owner
State
State Highway Agency

About this bridge

S-42-189 over Pacolet River is a prestressed concrete stringer/multi-beam or girder carrying S-42-189 over Pacolet River in Spartanburg County, South Carolina. It was built in 1977, so it is 48 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 1,000 vehicles a day, roughly 7% of them trucks, projected to reach 1,500 by 2043. The structure is 504 ft (153.6 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS-42-189
CrossesPacolet River
Location5.0 MI S Chesnee
RouteState Highway 189
Coordinates35.08893, -81.8884
Functional classUrban Collector

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.2 US tons
Inventory rating33.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 15
Structure length504 ft (153.6 m)
Longest span63 ft (19.2 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2023)
Projected traffic1,500 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-42-189 over Pacolet River built?

It was built in 1977, making it 48 years old in 2025.

What condition is S-42-189 over Pacolet River 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 May 2023.

How much traffic does S-42-189 over Pacolet River carry?

About 1,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S-42-189 over Pacolet River?

The structure is 504 ft (153.6 m) long with a longest span of 63 ft (19.2 m) and a deck 33 ft wide.

Who owns S-42-189 over Pacolet River?

It is owned by the State Highway Agency.