SR1108 over Little Gunpowder Creek
Caldwell County, North Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1108 over Little Gunpowder Creek in Caldwell County, North Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 2003, making it 22 years old at the 2025 inventory.
- It carries about 1,400 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 114 of the 201 inventoried bridges in Caldwell County rated fair (56.7%); 20 (10.0%) 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.
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 107 ft |
| Location | .4 MI.N.JCT.US321 |
| NBI structure number | 000000000270084 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Caldwell County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US321 over Little Gunpowder Creek | 1954 | 33,000 | Fair |
| US321 over Ut to Angley Creek | 1960 | 31,500 | Fair |
| US321 over Lower Creek | 1954 | 28,000 | Fair |
| US321 over Zacks Fork Creek | 1940 | 28,000 | Fair |
| US321NBL over Lake Hickory | 1983 | 22,250 | Poor |
| US321SBL over Lake Hickory | 1962 | 22,250 | Fair |
All bridges nearby: Caldwell County, NC bridge conditions · every bridge in Caldwell County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.