SR 21 Sbl over Saint Augustine Creek
Good Condition46 years old3,050 vehicles/day
Location
| State | Georgia |
| County | Chatham |
| Location | In Port Wentworth City L |
| Carries | SR 21 Sbl |
| Crosses | Saint Augustine Creek |
| Coordinates | 32.17265, -81.18731 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 490.4 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 3,050 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000005100330 |