US Bridges

S-23-333 over Trib to Rocky Creek

Good

Greenville County, South Carolina · 3.7 MI NE Mauldin · Structure no. 000000000009327

Built
1998
27 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
6,000
2023 count
Owner
State
State Highway Agency

About this bridge

S-23-333 over Trib to Rocky Creek is a prestressed concrete slab carrying S-23-333 over Trib to Rocky Creek in Greenville County, South Carolina. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,000 vehicles a day, roughly 2% of them trucks, projected to reach 9,180 by 2043. The structure is 40 ft (12.2 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS-23-333
CrossesTrib to Rocky Creek
Location3.7 MI NE Mauldin
RouteState Highway 333
Coordinates34.82389, -82.27569
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating67.9 US tons
Inventory rating32.5 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width33 ft (10.1 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2023)
Projected traffic9,180 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$311,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-23-333 over Trib to Rocky Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is S-23-333 over Trib to Rocky Creek 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 June 2023.

How much traffic does S-23-333 over Trib to Rocky Creek carry?

About 6,000 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is S-23-333 over Trib to Rocky Creek?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.

Who owns S-23-333 over Trib to Rocky Creek?

It is owned by the State Highway Agency.