Use this dialog box to modify the design criteria file.
The design criteria file contains standards tables for design speed, superelevation attainment method, and minimum speed, radius, and length of individual alignment and profile sub-entities.
This file can also include criteria to support automatically adding widening to dynamic offset alignments.
If your local agency standards differ from the standards in the supplied design criteria file, you can use the Design Criteria Editor dialog box to customize the file to support your local standards.
Design Criteria Hierarchy Panel (Unlabeld)
The design criteria hierarchy panel displays the basic categories of information in the design criteria file. Nodes that are preceded by
are containers for criteria tables or other container nodes. Nodes that are preceded by
are criteria tables, which contain the design criteria property values that are applied to the alignment or profile. Right-cli
node to add new
or
nodes to it. Click a
node to edit the table contents in the Attributes panel.
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Collapse All Button
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Expand All Button
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Units Node
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Alignments Node
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Contains the design criteria for alignments. Select a
criteria table, and then specify the individual criteria values in the Attributes panel. The following categories and criteria are available this node:- Minimum Radius Tables
- Superelevation Attainment Methods: Standard or Planar (Continuing or Opposing)
- Superelevation Tables: Design Speed (Superelevation Design Speed or Transition Length Tables)
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Profiles Node
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Contains the design criteria for profiles. Select a
criteria table, and then specify the individual criteria values in the Attributes panel. You can create multiple Minimum K Tables in this category. Each Minimum K Table can contain any of the following criteria tables:- Stopping Sight Distance
- Passing Sight Distance
- Headlight Sight Distance