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Create Collision Diagrams

This documentation shows how to create a collision diagram for a specific intersection.

1. Access Intersections​

Navigate to Intersections from the main menu.

2. Select a Location​

  • Use the Geo ID or Description to find a specific location.

  • Click on the desired row to select it.

3. Open Collisions Tab​

In the intersection's details, click the Collisions tab to view collision data.

4. Choose Collisions to Display on the Diagram​

From the list of collisions, check the boxes for the collisions you want included in the diagram.

5. Click Collision Diagram Button​

Click the Collision Diagram button, located above the collision list.

6. Set Diagram's Date Range​

Specify the Start Date and End Date for the diagram.

  • These dates are for display purposes and do not affect the data shown.

7. Select Collision Diagram Type​

Choose a diagram type that matches the intersection from the dropdown menu.

8. Generate Diagram​

Click CREATE to generate the collision diagram.

9. View Diagram in Full Screen​

Click the Full Screen button in the bottom-left corner to expand the diagram.

10. Understand Collision Diagram​

  • The diagram uses symbols to indicate the type and location of collisions at the intersection.

  • A legend at the bottom explains the symbols:

    • First Number : Property damage-only collisions.

    • Second Number : Non-fatal injury collisions.

    • Third Number : Fatal collisions.

11. Export Diagram​

Click the Export button to save the diagram in SVG , PNG , or JPEG format.