US17N. over SR1308
Onslow County, North Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US17N. over SR1308 in Onslow County, North Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2006, making it 19 years old at the 2025 inventory.
- It carries about 15,750 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 96 of the 172 inventoried bridges in Onslow County rated good (55.8%); 4 (2.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 7 to 8, substructure 7 to 8.
- Its most recent inspection on record is dated January 2024, 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 → (34.75466, -77.39542)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 7 | 8 | Very good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 183 ft |
| Location | 1 Mile North of NC24 |
| NBI structure number | 000000001330278 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2024 |
| 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 North Carolina department of transportation.
Busiest bridges in Onslow County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US17 over Edwards Creek | 2001 | 49,000 | Good |
| Base Entry Rd over NC24 | 2014 | 35,000 | Good |
| US17BYP over Scales Creek | 2006 | 31,500 | Fair |
| US258 NC24 over Blue Creek | 1982 | 29,000 | Fair |
| US17BUS NC24BUS over New River | 2012 | 27,000 | Good |
| NC24 over White Oak River | 2001 | 26,500 | Fair |
All bridges nearby: Onslow County, NC bridge conditions · every bridge in Onslow County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.