S-53 over I-20

Fair Condition62 years old10,200 vehicles/day

Location

StateSouth Carolina
CountyRichland
Location2 Mi SE Of Pontiac
CarriesS-53
CrossesI-20
Coordinates34.10478, -80.82924

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length235.9 ft (71.9 m)
Max Span60.0 ft (18.3 m)
Deck Width32.2 ft (9.8 m)
Deck Area704.6 sq m
Main Spans4
Year Built1964

Traffic

Avg Daily Traffic10,200 (2023)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000004409

Nearby Bridges