An improved vehicle navigation system and method provides a route plan or alternative route based at least in part on evolved state information (e.g., a second traffic state, occurring some time after a first traffic state) from which time-efficiencies may be realized relative to navigation in a previous traffic state. Optionally, the route plan may identify an intermediate destination (e.g., such as a refueling or recharging station) and the schedule may allocate time for customer activities at the intermediate destination.