SR 20 over I-75
Fair Condition27 years old25,500 vehicles/day
Location
| State | Georgia |
| County | Henry |
| Location | 2 Mi SW Of Mcdonough |
| Carries | SR 20 |
| Crosses | I-75 |
| Coordinates | 33.42739, -84.18159 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 308.1 ft (93.9 m) |
| Max Span | 107.0 ft (32.6 m) |
| Deck Width | 102.4 ft (31.2 m) |
| Deck Area | 2929.7 sq m |
| Main Spans | 4 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 25,500 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000015150630 |