US 21 over Pen Branch

Fair Condition68 years old1,650 vehicles/day

Location

StateSouth Carolina
CountyOrangeburg
Location0.25mi S Of Branchville
CarriesUS 21
CrossesPen Branch
Coordinates33.23854, -80.81438

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length20.7 ft (6.3 m)
Max Span9.8 ft (3 m)
Deck Width53.5 ft (16.3 m)
Deck Area102.7 sq m
Main Spans2
Year Built1958 (reconstructed 1970)

Traffic

Avg Daily Traffic1,650 (2023)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000000061

Nearby Bridges