US Bridges

S-15-45/ROUND O RD over Trib Baptist Church Ck

Good

Colleton County, South Carolina · 3.8 MI SW Cottageville · Structure no. 000000000002704

Built
2006
19 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
1,350
2023 count
Owner
State
State Highway Agency

About this bridge

S-15-45/ROUND O RD over Trib Baptist Church Ck is a prestressed concrete box beam or girders - multiple carrying S-15-45/ROUND O RD over Trib Baptist Church Ck in Colleton County, South Carolina. It was built in 2006, so it is 19 years old, younger 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 1,350 vehicles a day, roughly 8% of them trucks, projected to reach 1,971 by 2043. The structure is 50 ft (15.2 m) long and 39 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS-15-45/ROUND O RD
CrossesTrib Baptist Church Ck
Location3.8 MI SW Cottageville
RouteState Highway 45
Coordinates32.89339, -80.51706
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating82.9 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2023)
Projected traffic1,971 by 2043
Trucks8%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-15-45/ROUND O RD over Trib Baptist Church Ck built?

It was built in 2006, making it 19 years old in 2025.

What condition is S-15-45/ROUND O RD over Trib Baptist Church Ck 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 February 2025.

How much traffic does S-15-45/ROUND O RD over Trib Baptist Church Ck carry?

About 1,350 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S-15-45/ROUND O RD over Trib Baptist Church Ck?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 39 ft wide.

Who owns S-15-45/ROUND O RD over Trib Baptist Church Ck?

It is owned by the State Highway Agency.