US Bridges

I-95 SB over Sc 336

Fair

Jasper County, South Carolina · @ Ridgeland · Structure no. 000000000004562

Built
1965
60 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
150 ft
3 main spans
Daily traffic
28,050
2023 count
Owner
State
State Highway Agency

About this bridge

I-95 SB over Sc 336 is a steel stringer/multi-beam or girder carrying I-95 SB over Sc 336 in Jasper County, South Carolina. It was built in 1965, so it is 60 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 28,050 vehicles a day, roughly 22% of them trucks, projected to reach 49,088 by 2043. The structure is 150 ft (45.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-95 SB
CrossesSc 336
Location@ Ridgeland
RouteInterstate 95
CountyJasper County
StateSouth Carolina
Coordinates32.47757, -80.97144
Functional classUrban 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.8 US tons
Inventory rating51.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span74 ft (22.6 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,050 (2023)
Projected traffic49,088 by 2043
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-95 SB over Sc 336 built?

It was built in 1965, making it 60 years old in 2025.

What condition is I-95 SB over Sc 336 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-95 SB over Sc 336 carry?

About 28,050 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is I-95 SB over Sc 336?

The structure is 150 ft (45.7 m) long with a longest span of 74 ft (22.6 m) and a deck 40 ft wide.

Who owns I-95 SB over Sc 336?

It is owned by the State Highway Agency.