US Bridges

S-16-49 over Star Fork Branch

Good

Darlington County, South Carolina · 4.0MI SE of Darlington · Structure no. 000000000005501

Built
2001
24 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete Continuous
Length
60 ft
2 main spans
Daily traffic
7,600
2023 count
Owner
State
State Highway Agency

About this bridge

S-16-49 over Star Fork Branch is a concrete continuous slab carrying S-16-49 over Star Fork Branch in Darlington County, South Carolina. It was built in 2001, so it is 24 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 7,600 vehicles a day, roughly 3% of them trucks, projected to reach 4,560 by 2043. The structure is 60 ft (18.3 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesS-16-49
CrossesStar Fork Branch
Location4.0MI SE of Darlington
RouteState Highway 49
Coordinates34.24811, -79.84377
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating48.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,600 (2023)
Projected traffic4,560 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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-16-49 over Star Fork Branch built?

It was built in 2001, making it 24 years old in 2025.

What condition is S-16-49 over Star Fork Branch 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 January 2025.

How much traffic does S-16-49 over Star Fork Branch carry?

About 7,600 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is S-16-49 over Star Fork Branch?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.

Who owns S-16-49 over Star Fork Branch?

It is owned by the State Highway Agency.