Five Top Crash Types for Older Drivers
1 –Turning left at an intersection with a stop sign.
2 –Turning left at an intersection on a green light without a dedicated green turn arrow.
3 –Turning right at a yield sign to merge with traffic at speeds of 40 to 45 mph.
4 — Merging onto a highway from a ramp that has a yield sign.
5 — Changing lanes on a road that has four or more lanes
Source: NHTSA