I-16 (ebl) - US 17 over M-4079 Gwinnett Street
Chatham County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-16 (ebl) - US 17 over M-4079 Gwinnett Street in Chatham County, Georgia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1966, making it 59 years old at the 2025 inventory.
- It carries about 21,700 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 199 of the 268 inventoried bridges in Chatham County rated good (74.3%); 3 (1.1%) 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 August 2024, 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 → (32.06992, -81.10705)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 222 ft |
| Location | W C.l. of Savannah |
| NBI structure number | 000000005100970 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Chatham County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 (nbl) over SR 26 (US 80) | 1976 | 96,600 | Good |
| I-95 (nbl) over Pipe Makers Canal | 1976 | 96,600 | Good |
| I-95 over Ogeechee River Overflow | 1970 | 93,400 | Good |
| I-95 over Ogeechee River Trib | 1970 | 93,400 | Good |
| I-95 over SR 204 | 1970 | 93,000 | Fair |
| I-95 over Little Ogeechee River | 1969 | 93,000 | Fair |
All bridges nearby: Chatham County, GA bridge conditions · every bridge in Chatham County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.