"Reckless" can mean whatever a state wants it to mean. If Virginia says that driving 105 constitutes reckless driving, then someone caught going 105 can be charged with reckless driving and the state has no burden to prove intent.
What you meant to say is "'reckless driving' can mean whatever a state wants it to mean." Your prior comment came across as referring to recklessness in general as a common-law concept, rather than to Virginia's particular statute. Incidentally, the speed-based statute is not the only basis for a reckless driving charge in Virginia. Common-law recklessness is another, which is one reason why they can charge you with reckless driving if the traffic is crawling, it's raining, and you're weaving in and out with no blinker and no headlights trying to force everyone to go faster, even if you're not going at the posted speed limit.