US Bridges

S-8-33 over Unnamed Stream

Good

Berkeley County, South Carolina · 7.7 MI S of Sc 41 · Structure no. 000000000003191

Built
2000
25 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
90 ft
3 main spans
Daily traffic
38,400
2023 count
Owner
State
State Highway Agency

About this bridge

S-8-33 over Unnamed Stream is a concrete continuous slab carrying S-8-33 over Unnamed Stream in Berkeley County, South Carolina. It was built in 2000, so it is 25 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 38,400 vehicles a day, roughly 9% of them trucks, projected to reach 46,848 by 2043. The structure is 90 ft (27.4 m) long and 67 ft wide.

CarriesS-8-33
CrossesUnnamed Stream
Location7.7 MI S of Sc 41
RouteState Highway 33
Coordinates32.88335, -79.93029
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.7 US tons
Inventory rating62.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length90 ft (27.4 m)
Longest span30 ft (9.1 m)
Deck width67 ft (20.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38,400 (2023)
Projected traffic46,848 by 2043
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-8-33 over Unnamed Stream built?

It was built in 2000, making it 25 years old in 2025.

What condition is S-8-33 over Unnamed Stream 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 October 2024.

How much traffic does S-8-33 over Unnamed Stream carry?

About 38,400 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is S-8-33 over Unnamed Stream?

The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 67 ft wide.

Who owns S-8-33 over Unnamed Stream?

It is owned by the State Highway Agency.