Crash Matrix

Select a Crash Group and Countermeasure Group from the matrix below by clicking on one of the dots, or view the text-only version.

Countermeasure Groups
1. Motorist failed to yield - signalized intersection
2. Motorist failed to yield - non-signalized intersection
3. Bicyclist failed to yield - signalized intersection
4. Bicyclist failed to yield - non-signalized intersection
5. Motorist drive out - midblock
6. Bicyclist ride out - midblock
7. Motorist turned or merged left into path of bicyclist
8. Motorist turned or merged right into path of bicyclist
9. Bicyclist turned or merged left into path of motorist
10. Bicyclist turned or merged right into path of motorist
11. Motorist overtaking bicyclist
12. Bicyclist overtaking motorist
13. Non-motor vehicle crashes