US Bridges

S-38-73 over North Edisto River

Fair

Orangeburg County, South Carolina · 6MI SE North · Structure no. 000000000009066

Built
1996
29 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
330 ft
11 main spans
Daily traffic
475
2023 count
Owner
State
State Highway Agency

About this bridge

S-38-73 over North Edisto River is a concrete continuous slab carrying S-38-73 over North Edisto River in Orangeburg County, South Carolina. It was built in 1996, so it is 29 years old, younger 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 475 vehicles a day, roughly 12% of them trucks, projected to reach 694 by 2043. The structure is 330 ft (100.6 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesS-38-73
CrossesNorth Edisto River
Location6MI SE North
RouteState Highway 73
Coordinates33.57685, -81.03867
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans11
Design loadHS 25 or greater
Structure length330 ft (100.6 m)
Longest span30 ft (9.1 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic475 (2023)
Projected traffic694 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-38-73 over North Edisto River built?

It was built in 1996, making it 29 years old in 2025.

What condition is S-38-73 over North Edisto River 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 September 2024.

How much traffic does S-38-73 over North Edisto River carry?

About 475 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is S-38-73 over North Edisto River?

The structure is 330 ft (100.6 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.

Who owns S-38-73 over North Edisto River?

It is owned by the State Highway Agency.