I-520 WB over I-20

Good Condition17 years old5,700 vehicles/day

Location

StateSouth Carolina
CountyAiken
LocationNorth Augusta
CarriesI-520 WB
CrossesI-20
Coordinates33.56781, -81.92599

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length269.4 ft (82.1 m)
Max Span135.5 ft (41.3 m)
Deck Width39.4 ft (12 m)
Deck Area985.2 sq m
Main Spans2
Year Built2009

Traffic

Avg Daily Traffic5,700 (2023)
Truck Traffic9%
Lanes On Bridge1
Lanes Under Bridge6

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000009922

Nearby Bridges

I-520 Ramptoi-20w over I-20 0.1 mi Good I-20 Ramptoi-520s over I-520 N Ramp To I-20W 0.1 mi Good I-520 over US 25 Ramp (r-8007) 0.3 mi Good US 25 over I-20 0.7 mi Good S-33 over I-520 0.7 mi Good I-520 EB over US 25 Con 1.1 mi Good I-520 WB over US 25 Con 1.2 mi Good S-2-253 over I-20 1.6 mi Fair S-2-45 over I-20 2.3 mi Fair I-20 over High Tower Branch 2.3 mi Fair