SR1146 over Hiawassee River
Clay County, North Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1146 over Hiawassee River in Clay County, North Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1922, making it 103 years old at the 2025 inventory.
- It carries about 350 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 32 of the 64 inventoried bridges in Clay County rated fair (50.0%); 2 (3.1%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (35.02314, -83.78992)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 168 ft |
| Location | 1 MI.S.JCT.SR1140 |
| NBI structure number | 000000000430064 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Clay County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US64 over Hiwassee River | 2001 | 10,500 | Good |
| NC69 over Blair Creek | 1956 | 10,500 | Good |
| NC69 over Hyatt Mill Creek | 1942 | 8,400 | Good |
| US64 over Sweetwater Creek | 1950 | 8,300 | Fair |
| US64 over Licklog Creek | 1960 | 5,600 | Good |
| US64 over Shooting Creek | 1970 | 3,500 | Good |
All bridges nearby: Clay County, NC bridge conditions · every bridge in Clay County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.