S-12-30 over Rock Branch

Good Condition43 years old350 vehicles/day

Location

StateSouth Carolina
CountyChester
Location5mi SW Chester
CarriesS-12-30
CrossesRock Branch
Coordinates34.71806, -81.30194

Condition Ratings

Overall ConditionGood
Channel/Waterway5 (Fair)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span11.2 ft (3.4 m)
Deck Width75.1 ft (22.9 m)
Deck Area153.4 sq m
Main Spans2
Year Built1983

Traffic

Avg Daily Traffic350 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000007661

Nearby Bridges

Sc 9 over Walkers Mill Branch 0.8 mi Fair S-12-641 over Unnamed Stream 1.2 mi Fair Sc 9 over Seeley Creek 1.2 mi Good S-12-461 over Bear Owens Branch 1.5 mi Poor S-12-30 over Bear Owens Branch 1.9 mi Fair S-12-30 over Lucas Branch 2.2 mi Fair Sc 9 over Sandy River 2.7 mi Fair Sc 97 over Seeley Creek 2.8 mi Fair S-12-304 over Dry Fork Creek 3.4 mi Good S-12-152 over US 321 By Pass 3.4 mi Poor