The Traffic Service provides access to real-time traffic data using the Bing Traffic API. For more information, check out https://msdn.microsoft.com/en-us/library/hh441725.aspx
search(westLongitude: Number, northLatitude: Number, eastLongitude: Number, southLatitude: Number)¶
Search for traffic accidents in a given region. Results are sent as messages in the format:
Message type: Traffic fields: latitude, longitude, type
Stop any pending requested messages (search results).