I-75 Managed Lanes over Detention Pond
Good Condition9 years old6,650 vehicles/day
Location
| State | Georgia |
| County | Cobb |
| Location | In Marietta |
| Carries | I-75 Managed Lanes |
| Crosses | Detention Pond |
| Coordinates | 33.94388, -84.50977 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 419.9 ft (128 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1,536 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 6,650 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006753420 |