US Bridges

S-28-15 over Lynches River

PoorPosted for load

Kershaw County, South Carolina · 5 MI SE of Bethune · Structure no. 000000000003000

Built
1959
66 years old
Condition
Poor
inspected April 2024
Type
Tee Beam
Concrete
Length
330 ft
11 main spans
Daily traffic
1,650
2023 count
Owner
State
State Highway Agency

About this bridge

S-28-15 over Lynches River is a concrete tee beam carrying S-28-15 over Lynches River in Kershaw County, South Carolina. It was built in 1959, so it is 66 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 1,650 vehicles a day, roughly 13% of them trucks, projected to reach 2,409 by 2043. The structure is 330 ft (100.6 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesS-28-15
CrossesLynches River
Location5 MI SE of Bethune
RouteState Highway 15
Coordinates34.3673, -80.28975
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating23.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans11
Design loadHS 15
Structure length330 ft (100.6 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,650 (2023)
Projected traffic2,409 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$474,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-28-15 over Lynches River built?

It was built in 1959, making it 66 years old in 2025.

What condition is S-28-15 over Lynches River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does S-28-15 over Lynches River carry?

About 1,650 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is S-28-15 over Lynches River?

The structure is 330 ft (100.6 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns S-28-15 over Lynches River?

It is owned by the State Highway Agency.