I-285 over Chattahoochee River
Fair Condition64 years old211,000 vehicles/day
Location
| State | Georgia |
| County | Cobb |
| Location | 7 Mi SE Of Marietta |
| Carries | I-285 |
| Crosses | Chattahoochee River |
| Coordinates | 33.90174, -84.44239 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 785.1 ft (239.3 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 149.9 ft (45.7 m) |
| Deck Area | 10936.0 sq m |
| Main Spans | 9 |
| Year Built | 1962 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 211,000 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 12 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006701090 |