---
title: RouteProbe
---

## Command 0x26: Get RouteProbe Variable

|  ubyte   |  string  |
| :------: | :------: |
| Variable | RouteProbe ID |

Asks for the value of a certain variable of the named RouteProbe.

The following variable values can be retrieved, the type of the return
value is also shown in the table.

<center>
**Overview Retrievable RouteProbe Variables**
</center>

| Variable       | ValueType  | Description               | [Python Method](../TraCI/Interfacing_TraCI_from_Python.md)              |
| -------------- | ---------- | ------------------------- | ----------------------------------------------------------------------- |
| id list (0x00) | stringList | Returns a list of ids of all current RouteProbes (the given RouteProbe ID is ignored) | [getIDList](https://sumo.dlr.de/pydoc/traci/_routeprobe.html#RouteProbeDomain.getIDList)   |
| count (0x01)   | int        | Returns the number of current RouteProbes (the given RouteProbe ID is ignored)        | [getIDCount](https://sumo.dlr.de/pydoc/traci/_routeprobe.html#RouteProbeDomain.getIDCount) |

### Response 0x36: RouteProbe Variable

|  ubyte   |      string       |            ubyte            |  <return_type\>   |
| :------: | :---------------: | :-------------------------: | :--------------: |
| Variable | RouteProbe ID | Return type of the variable | <VARIABLE_VALUE\> |

The respond to a **"Command Get RouteProbe Variable"**.
