I-75 over SR 156
Gordon County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-75 over SR 156 in Gordon 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 2016, making it 9 years old at the 2025 inventory.
- It carries about 74,800 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 91 of the 133 inventoried bridges in Gordon County rated good (68.4%); 2 (1.5%) 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 → (34.51168, -84.91859)
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 | Prestressed concrete stringer or multi-beam girder |
| Length | about 148 ft |
| Location | In East Side of Calhoun |
| NBI structure number | 000000012951050 |
| 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) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Gordon County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 over SR 3 (US 41) | 1962 | 76,400 | Fair |
| I-75 over Oostanaula River | 1962 | 76,400 | Fair |
| I-75 over M-5616 New Town Road | 1963 | 74,800 | Good |
| I-75 over SR 225 | 1963 | 72,600 | Fair |
| I-75 over M-5621- CSX RR (340519C) | 1962 | 72,600 | Good |
| I-75 over Oothkalooga Creek Trib | 1963 | 68,100 | Fair |
All bridges nearby: Gordon County, GA bridge conditions · every bridge in Gordon County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.