Winterberry Road over Cobb Creek
Forsyth County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Winterberry Road over Cobb Creek in Forsyth County, Georgia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2005, making it 20 years old at the 2025 inventory.
- It carries about 1,594 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 84 of the 97 inventoried bridges in Forsyth County rated good (86.6%); 0 (0.0%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (34.20741, -84.23664)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 26 ft |
| Location | 6 Mi W of Cumming |
| NBI structure number | 000000011750400 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Forsyth County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 19 (sbl) over Sawnee Creek | 1975 | 122,000 | Fair |
| US 19 (nbl)/ SR 40 over Big Creek | 1973 | 89,700 | Good |
| US 19 / SR 400 over Bagley Creek Trib. | 1975 | 89,700 | Fair |
| US 19 (nbl) over Sawnee Creek | 1975 | 75,100 | Fair |
| US 19 (sbl) / SR 4 over Big Creek | 1973 | 73,800 | Good |
| US 19 / SR 400 over Baldridge Creek | 1979 | 46,000 | Good |
All bridges nearby: Forsyth County, GA bridge conditions · every bridge in Forsyth County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.