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

Fair Condition35 years old43,250 vehicles/day

Location

StateSouth Carolina
CountyRichland
Location5 Mi SE Of Columbia
CarriesI-77 SB
CrossesUS 76/378 & Sc 262
Coordinates33.97483, -80.95520

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1046.6 ft (319 m)
Max Span99.4 ft (30.3 m)
Deck Width67.3 ft (20.5 m)
Deck Area6539.5 sq m
Main Spans13
Year Built1991

Traffic

Avg Daily Traffic43,250 (2023)
Truck Traffic16%
Lanes On Bridge4
Lanes Under Bridge13

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000008483

Nearby Bridges

I-77 NB over US 76/378 & Sc 262 0.0 mi Fair Ramp Off I-77 NB over Ramp On I-77 NB 0.0 mi Good Ramp On I-77 NB over S-40-1301 0.3 mi Good Ramp Off I-77 SB over S-40-1301 0.3 mi Good I-77 SB over Rr Csxt 1.4 mi Good I-77 NB over Rr Csxt 1.4 mi Good I-77 over Trib To Reeder Point Br 1.4 mi Good Sc 760 over Wildcat Creek 1.4 mi Fair I-77 SB over Sc 760 & South Fork Ck 1.4 mi Fair I-77 NB over Sc 760 & South Fork Ck 1.4 mi Good