Driving While Blind

My high school boyfriend confidently told me once that the bumps on the side of the highway are to let blind drivers know when they’re about to veer off the road. I then asked him how blind drivers used traffic lights, and I’ve never seen anyone look so confused.

He never really wrapped his head around that one. I’m not sure how I feel about this particular ex having a driver’s license. I feel like you should have to have a base level of intelligence to operate a motor vehicle. Reddit user: That_SWFL_Life