How to create a traffic density Grid Overlay

The Traffic Density Overlay is not a Grid Overlay. To make the traffic density available as a Grid Overlay, a Combo Overlay must be configured to obtain and offer up all the traffic information.

Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar)

How to create a traffic density Grid Overlay:

1. Create an Average Overlay with the following configuration:
   Averaging distance: 0
   Attribute: NUM_CARS
2. Create an Average Overlay with the following configuration:
   Averaging distance: 0
   Attribute: NUM_BUSES
3. Create an Average Overlay with the following configuration:
   Averaging distance: 0
   Attribute: NUM_TRUCKS
4. Create an Average Overlay with the following configuration:
   Averaging distance: 0
   Attribute: NUM_VANS
5. Create a Combo Overlay with the following configuration:
   Inputs A through D: The created Average Overlays
   Formula: ADD(A,B,C,D)

Notes

• This setup only accounts for single values, not for 24-hour values.

How-to's

• How to add a static traffic model
• How to add a dynamic traffic model

See also

• Traffic model
• Traffic Overlay