Model Inventory of Roadway Elements – MIRE, Version 1.0

108. Curve Feature Type

Definition: Type of horizontal alignment feature being described in the data record.

Attributes:

• Horizontal angle point (i.e., joining of two tangents without a horizontal curve)
• Independent horizontal curve
• Component of compound curve (i.e., one curve in compound curve)
• Component of reverse curve (i.e., one curve in a reverse curve)

See Figure 5 for additional detail.

Priority: Critical

HPMS/Tool Requirements: HSM/IHSDM (Required)

Figure 5. Illustration of Types of Curve Features.