SR1304 over Duke Swamp
Gates County, North Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1304 over Duke Swamp in Gates County, North Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2010, making it 15 years old at the 2025 inventory.
- It carries about 1,000 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 18 of the 41 inventoried bridges in Gates County rated good (43.9%); 1 (2.4%) are rated poor.
- 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 → (36.53515, -76.67347)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 23 ft |
| Location | 0.4 Mi.s. of JCT.SR1308 |
| NBI structure number | 000000000730107 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Gates County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US158 over Duke Swamp | 1967 | 3,700 | Fair |
| US13N over Buckhorn Creek | 2013 | 3,650 | Good |
| US13S US158S over Buckhorn Creek | 2015 | 3,650 | Good |
| US158 over Jones Pond Creek | 1960 | 3,100 | Fair |
| NC37 over Bennetts Creek | 1993 | 3,000 | Fair |
| US158 over Raynor Swamp | 1967 | 3,000 | Good |
All bridges nearby: Gates County, NC bridge conditions · every bridge in Gates County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.