I85NBL US15N over Neuse River/falls Lake
Durham County, North Carolina · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I85NBL US15N over Neuse River/falls Lake in Durham County, North Carolina, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1969, making it 56 years old at the 2025 inventory.
- It carries about 21,250 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (36.06968, -78.77934)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 4 | Poor condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 464 ft |
| Location | 4.0 MI.S.JCT.NC56 |
| NBI structure number | 000000000630226 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
All bridges nearby: Durham County, NC bridge conditions · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.