I-77 NB over US 76/378 & Sc 262

Fair Condition35 years old43,250 vehicles/day

Location

StateSouth Carolina
CountyRichland
Location5 Mi E Of Columbia
CarriesI-77 NB
CrossesUS 76/378 & Sc 262
Coordinates33.97481, -80.95487

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1080.1 ft (329.2 m)
Max Span102.4 ft (31.2 m)
Deck Width90.2 ft (27.5 m)
Deck Area9,053 sq m
Main Spans14
Year Built1991

Traffic

Avg Daily Traffic43,250 (2023)
Truck Traffic16%
Lanes On Bridge5
Lanes Under Bridge13

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000008479

Nearby Bridges