US Bridges

S-16-23 over Beaverdam Creek

Fair

Darlington County, South Carolina · 5MI NW Hartsville · Structure no. 000000000005500

Built
1969
56 years old, rebuilt 2003
Condition
Fair
inspected January 2025
Type
Slab
Concrete
Length
75 ft
5 main spans
Daily traffic
2,200
2023 count
Owner
State
State Highway Agency

About this bridge

S-16-23 over Beaverdam Creek is a concrete slab carrying S-16-23 over Beaverdam Creek in Darlington County, South Carolina. It was built in 1969 and reconstructed in 2003, so it is 56 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 5 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 2,200 vehicles a day, roughly 7% of them trucks, projected to reach 3,102 by 2043. The structure is 75 ft (22.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS-16-23
CrossesBeaverdam Creek
Location5MI NW Hartsville
RouteState Highway 23
Coordinates34.38593, -80.18287
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.7 US tons
Inventory rating19 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 10
Structure length75 ft (22.9 m)
Longest span15 ft (4.6 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2023)
Projected traffic3,102 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$464,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-16-23 over Beaverdam Creek built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2003.

What condition is S-16-23 over Beaverdam 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 January 2025.

How much traffic does S-16-23 over Beaverdam Creek carry?

About 2,200 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S-16-23 over Beaverdam Creek?

The structure is 75 ft (22.9 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.

Who owns S-16-23 over Beaverdam Creek?

It is owned by the State Highway Agency.