Your interpretation of American speed limits is quite correct. Driving the speed limit on a major highway in any but the rightmost lane is dangerous due to the

Your interpretation of American speed limits is quite correct. Driving the speed limit on a major highway in any but the rightmost lane is dangerous due to the speed other drivers expect you to be going. On the flip side (almost literally), I once drove around Ireland for a week. Of course my instinct was to drive slightly over the speed limit, but I quickly found 100 kph on 1.5-lane roads winding around sheep pastures with no visibility nearly impossible to safely match let alone exceed…