One needs to retrofit ship anchor auto-deploy system for emergency stops and keep driving on primacies all year round!
For milder stops parachute system should do too. Pitty it will cover front window of car following.
And all proper roads should have sidewalls, so that one can take curves by hitting them. Hey, it worked in Need For Speed!
. As for roads that still have no concrete sidewalls - it's fault of government. Also blame Canada.