I-285 over Cobb Creek

Good Condition60 years old185,000 vehicles/day

Location

StateGeorgia
CountyDeKalb
Location7.5 Mi SE Of Decatur
CarriesI-285
CrossesCobb Creek
Coordinates33.71740, -84.23900

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length32.2 ft (9.8 m)
Max Span9.8 ft (3 m)
Deck Area472.4 sq m
Main Spans3
Year Built1966 (reconstructed 1984)

Traffic

Avg Daily Traffic185,000 (2024)
Truck Traffic1%
Lanes On Bridge10

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000008900940

Nearby Bridges

I-285 Ramp To I-20 over Cobb Creek 0.1 mi Good I-285 Ramp To I-20 over Abandoned Ramp 0.1 mi Good I-20 Ramp over I-20 0.2 mi Good I-285 over I-20 0.2 mi Good I-20- Ramps over Cobb Creek 0.3 mi Good I-285 Cbl Ramp over I-20 0.3 mi Good I-285 over I-20 Ramp 0.3 mi Good I-285 Ramp over I-20 Ramp 0.4 mi Good I-285 Rmp To I20 E over I-285 (sr 407) 0.4 mi Good Rainbow Drive over Cobb Creek 0.5 mi Fair