Rock Dam Rd. over Hogcawl Creek
Dooly County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rock Dam Rd. over Hogcawl Creek in Dooly County, Georgia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1999, making it 26 years old at the 2025 inventory.
- It carries about 280 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 58 of the 73 inventoried bridges in Dooly County rated good (79.5%); 1 (1.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2023, on a 24-month routine inspection cycle.
- 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 → (32.27914, -83.90304)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 200 ft |
| Location | 9 Mi W of Unadilla |
| NBI structure number | 000000009350420 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Dooly County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 over Pennahatchee Creek | 1960 | 57,000 | Good |
| I-75 over Camp Creek | 1961 | 56,100 | Good |
| I-75 over Sandy Mount Creek | 1960 | 55,200 | Good |
| I-75 over South Prong Creek Trib | 1961 | 55,200 | Good |
| I-75 over Nfs Railroad | 1961 | 55,200 | Fair |
| I-75 over SR 7 (US 41) Exit 120 | 1961 | 55,200 | Good |
All bridges nearby: Dooly County, GA bridge conditions · every bridge in Dooly County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.