SR 20 Westbound over Chattahoochee River
Good Condition11 years old18,700 vehicles/day
Location
| State | Georgia |
| County | Gwinnett |
| Location | At Forsyth County Line |
| Carries | SR 20 Westbound |
| Crosses | Chattahoochee River |
| Coordinates | 34.12622, -84.09335 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 464.9 ft (141.7 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 1941.3 sq m |
| Main Spans | 4 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 18,700 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000013552550 |