I’ve just made 22-hour (southbound) and 21-hour (northbound) drives, so speed limits have been on my brain. I was going to ask a GQ about ‘Speed Limit’ vs. ‘Maximum Speed’, but I see I already did 12 years ago.
tracer posted in that thread:
So my question was answered.
As far as my driving habits, I will drive as fast as I think I can get away with, or as fast as I’m willing to pay for (in fuel – in a Prius :p), or a combination of those. Generally on 70 mph stretches, my speedometer indicates 75 mph, which is probably actually 73 or 74 mph. There’s one stretch where I’ll indicate 78 or 80. Since most people up here drive 5 mph under the speed limit, I feel it’s my civic duty to drive 5 mph (indicated) over the posted limit. On the trip to SoCal over the weekend, I would have indicated 80 the whole way were it not for the trucks and other people getting in my way. Oh, and at an indicated 77 to 80 mph, the Prius was only getting about 41 mpg.