US Bridges

S-29-13 over Lear Creek

Good

Lancaster County, South Carolina · 2.5 MI W Kershaw · Structure no. 000000000001380

Built
1947
78 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
52 ft
4 main spans
Daily traffic
1,000
2023 count
Owner
State
State Highway Agency

About this bridge

S-29-13 over Lear Creek is a concrete culvert carrying S-29-13 over Lear Creek in Lancaster County, South Carolina. It was built in 1947, so it is 78 years old, older 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 1,000 vehicles a day, roughly 7% of them trucks, projected to reach 1,460 by 2043. The structure is 52 ft (15.8 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-29-13
CrossesLear Creek
Location2.5 MI W Kershaw
RouteState Highway 13
Coordinates34.53764, -80.59703
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.9 US tons
Inventory rating41.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length52 ft (15.8 m)
Longest span12 ft (3.7 m)
Deck width54 ft (16.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2023)
Projected traffic1,460 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-29-13 over Lear Creek built?

It was built in 1947, making it 78 years old in 2025.

What condition is S-29-13 over Lear 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 August 2023.

How much traffic does S-29-13 over Lear Creek carry?

About 1,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S-29-13 over Lear Creek?

The structure is 52 ft (15.8 m) long with a longest span of 12 ft (3.7 m) and a deck 54 ft wide.

Who owns S-29-13 over Lear Creek?

It is owned by the State Highway Agency.