1. A method for providing context-aware and personalized access to road event data corresponding to a road event to a user of a road event information device provided in a vehicle, the method comprising: receiving, by the road event information device, the road event data from at least one sensor configured to sense the road event as the vehicle travels along a travel route; associating, by the road event information device, location data received from a global positioning system (GPS) with the road event data received from the at least one sensor; analyzing, by the road event information device, the road event data including determining a classification type of the road event data and a quality of the road event data, and removing privacy information from the road event data; registering, by the road event information device, the road event data in a database by spatially indexing the road event data based on a hierarchical data structure, the hierarchical data structure including a first node representing a road event type, the first node being associated with a frequency of occurrence of the road event type, wherein the hierarchical data structure comprises linked lists for leaf nodes and non-leaf nodes, wherein a linked list for a particular non-leaf node comprises the frequency of occurrence for the road event type over a spatial region associated with the particular non-leaf node; receiving, by the road event information device, a request to access the road event data from the user; dynamically determining, by the road event information device, a membership level of the user based on a number of prior road event data submissions made by the user to the road event information device, and a predefined ranking of types of the road event data previously submitted by the user; creating, by the road event information device, a visualization of a portion of the road event data the user requested to access by overlaying the portion of the road event data on a map, the portion of the road event data being determined based on the membership level of the user; generating, by the road event information device, context-aware recommendations for the user based on the visualized portion of the road event data; and displaying, by the road event information device, the created visualization and generated context-aware recommendations to the user; wherein displaying the created visualization and generated context-aware recommendations includes displaying the created visualization and generated context-aware recommendations in a spatial vision window displayed on a display of the road event information device, wherein the spatial vision window changes its display size based on the dynamically determined membership level of the user.