我都开过限速80 mile的，休斯顿附近的，85的的确没见过，网上查的有。然而，即使在限速75的高速路上，大部分车的速度是超过80mile的
【 在 ia 的大作中提到: 】
: 最高限速75.
: The maximum speed limit on Interstate Highways is 75 mph (121 km/h)
: This limit may be applied outside of "urbanized areas", where speeds of over 85 mph (137 km/h) on any highway (regardless of the posted speed limit) is considered a criminal (rather than civil) offense.
: ...................
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FROM 111.205.230.*