US Bridges

S-18-58/JEDBURG RD over Stanley Branch

Fair

Dorchester County, South Carolina · 4.2 MI NW Summerville · Structure no. 000000000007780

Built
1984
41 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete
Length
45 ft
3 main spans
Daily traffic
11,200
2023 count
Owner
State
State Highway Agency

About this bridge

S-18-58/JEDBURG RD over Stanley Branch is a concrete slab carrying S-18-58/JEDBURG RD over Stanley Branch in Dorchester County, South Carolina. It was built in 1984, so it is 41 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 11,200 vehicles a day, roughly 12% of them trucks, projected to reach 13,664 by 2043. The structure is 45 ft (13.7 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesS-18-58/JEDBURG RD
CrossesStanley Branch
Location4.2 MI NW Summerville
RouteState Highway 58
CountyDorchester County
StateSouth Carolina
Coordinates33.06625, -80.22393
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating27.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length45 ft (13.7 m)
Longest span15 ft (4.6 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,200 (2023)
Projected traffic13,664 by 2043
Trucks12%
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$183,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-18-58/JEDBURG RD over Stanley Branch built?

It was built in 1984, making it 41 years old in 2025.

What condition is S-18-58/JEDBURG RD over Stanley Branch 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 May 2023.

How much traffic does S-18-58/JEDBURG RD over Stanley Branch carry?

About 11,200 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is S-18-58/JEDBURG RD over Stanley Branch?

The structure is 45 ft (13.7 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.

Who owns S-18-58/JEDBURG RD over Stanley Branch?

It is owned by the State Highway Agency.