US Bridges

Sc 61 over Church Creek

Fair

Charleston County, South Carolina · 4 MI E of N Chas Pierpont · Structure no. 000000000000716

Built
1936
89 years old, rebuilt 1959
Condition
Fair
inspected June 2024
Type
Tee Beam
Concrete
Length
88 ft
4 main spans
Daily traffic
17,900
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 61 over Church Creek is a concrete tee beam carrying Sc 61 over Church Creek in Charleston County, South Carolina. It was built in 1936 and reconstructed in 1959, so it is 89 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 17,900 vehicles a day, roughly 3% of them trucks, projected to reach 21,838 by 2043. The structure is 88 ft (26.8 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSc 61
CrossesChurch Creek
Location4 MI E of N Chas Pierpont
RouteState Highway 61
Coordinates32.83656, -80.04787
Functional classUrban 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating28.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length88 ft (26.8 m)
Longest span22 ft (6.7 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,900 (2023)
Projected traffic21,838 by 2043
Trucks3%
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 statusEligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$351,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 61 over Church Creek built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1959.

What condition is Sc 61 over Church 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 61 over Church Creek carry?

About 17,900 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Sc 61 over Church Creek?

The structure is 88 ft (26.8 m) long with a longest span of 22 ft (6.7 m) and a deck 33 ft wide.

Who owns Sc 61 over Church Creek?

It is owned by the State Highway Agency.