> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uxcadconnection.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Urban Link

> UXCAD Version for a build your own codes for reducing amount of subassemblies in drawing.

## Overview

UXCADs take on providing the user a simplified link that accommodates elevation, offset and surface targets

## Preview

<img src="https://mintlify.s3.us-west-1.amazonaws.com/uxcadconnectionllc/images/uxcad-dynamic-curb-preview.png" alt="UXCAD Dynamic Curb subassembly preview" />

## Primary Use Cases

* Generic link to other subassemblys
* Supporting a **<u>Add your own code set</u>**<u> </u>to apply unique visual styles for your corridor

## Attachment

The attachment point is located at the insertion point and the code can be entered under the **Point Code for Inside Point**.

## Input Parameters

| Parameter        | Display Name       | Type        | Default      | Description                                                 |
| ---------------- | ------------------ | ----------- | ------------ | ----------------------------------------------------------- |
| Side             | Side               | Side        | Right        | Determines whether the subassembly is placed left or right. |
| Width            | Width              | Double      | 10           | Controls the horizontal pavement width.                     |
| SlopeType        | Grade or Slope     | Slope\_Type | Grade\_Value | Toggles between grade or slope control methods.             |
| Grade            | Grade              | Grade       | -2.00%       | Controls the pavement grade value.                          |
| Slope            | Slope Run          | Slope       | 2.00:1       | Controls the pavement slope ratio.                          |
| InsidePointCode  | Inside Point Code  | String      | P1           | Defines the inside point code.                              |
| OutsidePointCode | Outside Point Code | String      | P2           | Defines the outside point code.                             |
| LinkCode         | Link Code          | String      | L1           | Defines the top link code.                                  |

***

## Target Parameters

| Target Parameter  | Type      | Description                                          | Required |
| ----------------- | --------- | ---------------------------------------------------- | -------- |
| Target\_Offset    | Offset    | Optional offset target for the outside point.        | Optional |
| Target\_Surface   | Surface   | Optional surface target used for elevation sampling. | Optional |
| Target\_Elevation | Elevation | Optional elevation target for the outside point.     | Optional |

***

## Enumerations

<AccordionGroup>
  <Accordion title="Slope_Type">
    Controls whether the pavement is driven by grade or slope ratio.

    | Enum Item    | Display Name | Description                 |
    | ------------ | ------------ | --------------------------- |
    | Grade\_Value | Grade        | Uses a percent grade value. |
    | Slope\_Value | Slope        | Uses a slope ratio value.   |
  </Accordion>
</AccordionGroup>

***

## Codes

| Object | Code                  |
| ------ | --------------------- |
| P1     | **User Defined**      |
| P2     | **User Defined**      |
| L1     | Top, **User Defined** |

***

## Behavior

The curb is built from the flange point and continues outward through the flowline, top front, and top back geometry. Each major curb segment can be controlled by a fixed height, fixed grade, or target parameter depending on the selected control method.

## Notes

Use this subassembly when the curb section needs to remain flexible across different design conditions without creating multiple separate curb subassemblies.

## Recommended Image Setup

Save your screenshots or Affinity graphics here:

```text theme={null}
/images/uxcad-dynamic-curb-preview.png
/images/uxcad-dynamic-curb-parameters.png
/images/uxcad-dynamic-curb-targets.png
```