US Bridges

Sc 23 over Stevens Creek

Fair

McCormick County, South Carolina · 14.1 MI SE Mc/Cormick · Structure no. 000000000000810

Built
1937
88 years old
Condition
Fair
inspected June 2024
Type
Truss - Thru
Steel
Length
480 ft
1 main span
Daily traffic
700
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 23 over Stevens Creek is a steel truss - thru carrying Sc 23 over Stevens Creek in McCormick County, South Carolina. It was built in 1937, so it is 88 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 700 vehicles a day, roughly 10% of them trucks, projected to reach 1,113 by 2043. The structure is 480 ft (146.2 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSc 23
CrossesStevens Creek
Location14.1 MI SE Mc/Cormick
RouteState Highway 23
Coordinates33.72934, -82.18277
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating26.8 US tons
Inventory rating19.3 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+8 approach)
Design loadHS 15
Structure length480 ft (146.2 m)
Longest span107 ft (32.6 m)
Deck width24 ft (7.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2023)
Projected traffic1,113 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 23 over Stevens Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is Sc 23 over Stevens Creek 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 June 2024.

How much traffic does Sc 23 over Stevens Creek carry?

About 700 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Sc 23 over Stevens Creek?

The structure is 480 ft (146.2 m) long with a longest span of 107 ft (32.6 m) and a deck 24 ft wide.

Who owns Sc 23 over Stevens Creek?

It is owned by the State Highway Agency.