US Bridges

Sc 336/TILLMAN RD over Wagon Branch

Good

Jasper County, South Carolina · 4 MI W of Ridgeland · Structure no. 000000000009032

Built
1996
29 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete Continuous
Length
79 ft
3 main spans
Daily traffic
1,850
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 336/TILLMAN RD over Wagon Branch is a concrete continuous slab carrying Sc 336/TILLMAN RD over Wagon Branch in Jasper 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 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 1,850 vehicles a day, roughly 7% of them trucks, projected to reach 2,701 by 2043. The structure is 79 ft (24.1 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSc 336/TILLMAN RD
CrossesWagon Branch
Location4 MI W of Ridgeland
RouteState Highway 336
Coordinates32.46167, -81.05306
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 protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating51 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length79 ft (24.1 m)
Longest span33 ft (10.1 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,850 (2023)
Projected traffic2,701 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 Sc 336/TILLMAN RD over Wagon Branch built?

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

What condition is Sc 336/TILLMAN RD over Wagon 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 December 2023.

How much traffic does Sc 336/TILLMAN RD over Wagon Branch carry?

About 1,850 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Sc 336/TILLMAN RD over Wagon Branch?

The structure is 79 ft (24.1 m) long with a longest span of 33 ft (10.1 m) and a deck 47 ft wide.

Who owns Sc 336/TILLMAN RD over Wagon Branch?

It is owned by the State Highway Agency.