I drove on the roads in Nigeria for many years before I left 21 years ago, and I still drive on the roads every time I am home... I drove more than 1000 km (700 miles) when I traveled home this year. I can tell you unequivocally that Nigerian roads are some of the most dangerous in the world for many reasons... I know there are worse... 1. Many roads are not properly constructed and maintained... the one on which AJ had an accident is one of the newly reconstructed roads in the country, and perhaps in excellent condition, so what went wrong is where the lessons are for the system in the country.... 2. Road signs are either absent or inadequate....Road lanes are not usually properly marked with dividing lines between lanes and arrows and other signs to guide motorists... so vehicles change lanes without any form of guidance on the ground.... 3. Nigerian roads are not being properly monitored... You see cameras at every stretch of major highways in the West ... Not...