US 74 in Waynesville
US 264 east of I-95 (Wilson Bypass)
I-40/85 in Orange County
US 64 in Rocky Mount
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- Functional Purpose:
High Mobility, Low Access
- AASHTO Design Classification:
Interstate or Freeway
- Posted Speed Limit:
55 mph or greater
- Traffic Signals:
Not Allowed
- Cross-Section:
Minimum 4 Lanes with
a Median
- Connections:
Provided only at
Interchanges; All Cross Streets are Grade-Separated
- Median Crossovers:
Public-use
Crossovers Not Allowed; U-turn Median Openings for Use by Authorized Vehicles Only when
Need is Justified
- Examples:
I-40, I-95, US 64
between Rocky Mount and Williamston, US 52 between Lexington and Mount Airy, US 70
between Kinston and New Bern, US 74 near Waynesville, US 264 east of I-95 (Wilson
Bypass), US 1 between Raleigh and Sanford
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