I-85 (SR 403) over Mulberry River
Barrow County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-85 (SR 403) over Mulberry River in Barrow 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 2019, making it 6 years old at the 2025 inventory.
- It carries about 64,100 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 60 of the 80 inventoried bridges in Barrow County rated good (75.0%); 0 (0.0%) 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 April 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 → (34.10103, -83.79338)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete stringer or multi-beam girder |
| Length | about 198 ft |
| Location | 8.6 Mi NW of Winder |
| NBI structure number | 000000001350600 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Barrow County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 29 - SR 316 over Williamson Creek | 1991 | 36,400 | Fair |
| SR 316 / US 29 over SR 11 | 2024 | 33,300 | Good |
| US 29 - SR 316 over Marbury Creek Trib | 1991 | 33,100 | Good |
| US 29 - SR 316 over Marbury Creek | 1993 | 30,200 | Good |
| US 29 - SR 316 over Marbury Creek Trib | 1993 | 30,200 | Fair |
| SR 316 over SR00053 | 2023 | 30,200 | Good |
All bridges nearby: Barrow County, GA bridge conditions · every bridge in Barrow County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.