Rainbow Drive over Cobb Creek

Fair Condition53 years old11,700 vehicles/day

Location

StateGeorgia
CountyDeKalb
Location5.4 Mi SE Of Decatur
CarriesRainbow Drive
CrossesCobb Creek
Coordinates33.70954, -84.23948

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length51.8 ft (15.8 m)
Max Span25.9 ft (7.9 m)
Deck Width38.7 ft (11.8 m)
Deck Area186.4 sq m
Main Spans2
Year Built1973

Traffic

Avg Daily Traffic11,700 (2024)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000008901620

Nearby Bridges

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