I like to keep it under 10 over no matter what. 7-9 mph over generally. In a town I'll keep it under 5 over (29 in a 25 etc).
Honestly the 1 minute or whatever you'd end up saving on a 15 minute drive is not worth even a little risk of even a small fine, not to mention a little risk of a huge fine and loss of license on the more excessive speeds. I'm not in that much of a hurry.
Honestly the 1 minute or whatever you'd end up saving on a 15 minute drive is not worth even a little risk of even a small fine, not to mention a little risk of a huge fine and loss of license on the more excessive speeds. I'm not in that much of a hurry.