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Design of Horizontal Curves

Design of Horizontal Curves

Design of Horizontal Curves

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Methods <strong>of</strong> Rotation<br />

The NDDOT recommends rotation about the<br />

centerline pr<strong>of</strong>ile in all scenarios.<br />

The few exceptions are where medians or<br />

ditches are left too shallow as a result <strong>of</strong> the<br />

centerline rotation<br />

• Inside-edge or outside-edge rotation may be<br />

appropriate in these situations

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