We all like to make good time when we are travelling, and sometimes it seems that the 65 mph limit is, well, limiting. So most of set our speed control at, say 72 or 76 and, generally, these speeds flow with the traffic and are ignored by the traffic officer. Certainly another 5 mph will allow traffic to flow more smoothly and allow us to travel at our comfortable speeds without fear of seeing the flashing lights in our rear view mirrors.
The reality is that with the speed limit set at 70, most of us will reset our speed control to, say 77 or maybe 82, or whatever speed we think we can get away with on a long trip. So that we can make good time.
Studies and statistics show that the extra 5 mph is going to cost more lives. Along with the loss of loved ones, survivors lose lifetime income of the deceased, and the public pays higher insurance premiums - health, life and liability.
And what of the current price of fuel? What of energy efficiency and the effect of higher speeds on the environment? In the 1970's, when we suffered from the first major oil 'shortage', fuel prices skyrocketed; people waited on long lines for limited supplies of gas. In response, speed limits across the country were reduced to save fuel. Granted, vehicles in general are more fuel efficient, but there are millions more on the road than there were 30 years ago.
So are we making the wisest choice by raising the speed limit at this time? I think not.