> (believe it or not, in some localities a "red clearance" time - all red - is not required and lights will go from yellow in one direction to green in another.)
This was definitely true in the past, I feel like the concept of a 'red clearance time' is something that only became common within the last 5-10 years. Do you think it has become (with rare exceptions) ubiquitous at this point?
This was definitely true in the past, I feel like the concept of a 'red clearance time' is something that only became common within the last 5-10 years. Do you think it has become (with rare exceptions) ubiquitous at this point?