I-520 Ramptoi-20w over I-20

Good Condition18 years old2,200 vehicles/day

Location

StateSouth Carolina
CountyAiken
LocationNorth Augusta
CarriesI-520 Ramptoi-20w
CrossesI-20
Coordinates33.56731, -81.92800

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length333.0 ft (101.5 m)
Max Span179.1 ft (54.6 m)
Deck Width39.4 ft (12 m)
Deck Area1,218 sq m
Main Spans2
Year Built2008

Traffic

Avg Daily Traffic2,200 (2023)
Truck Traffic9%
Lanes On Bridge1
Lanes Under Bridge5

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000009921

Nearby Bridges

I-20 Ramptoi-520s over I-520 N Ramp To I-20W 0.1 mi Good I-520 WB over I-20 0.1 mi Good I-520 over US 25 Ramp (r-8007) 0.1 mi Good US 25 over I-20 0.5 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 1.1 mi Good S-2-253 over I-20 1.7 mi Fair S-2-45 over I-20 2.1 mi Fair I-20 over High Tower Branch 2.4 mi Fair