Road Edge: 2R2A

Use this function to design road edge curves and draw them to the current drawing.

• The road edge is designed with two arcs and two transition curve elements.

• This program can be used in many contexts and for everything that resembles an intersection edge line (not necessarily in association with a road edge).

• The resulting Road Edge 2R2A will be a 2D drawing.

Run the function from the following location:

MOUS_ICO Menu: Road > Intersection Tools > Road Edge: 2R2A

Command prompts for:

Pick start edge line (turning right):

Select the start edge line for a right turn.

Pick end edge line (turning right):

Select the other road edge.

A preview of the edge is drawn in CAD with default values.

• The preview is updated automatically when the values are changed

Zoom/Pan/Snap/error ?/draW/Quit/<draW>:

• All options with an asterisk mark can be define/edited

a

This refers to the intersection angle (in grad) of selected edge lines.

error ?

Use this option to track the errors of the road edge-rounding object. The details will be displayed in Notepad.

draW

The road edge line is drawn to the current CAD drawing.

Next topic: Road Edge: 2R3A