An Oxford teenager was involved in a one-vehicle accident Tuesday morning.  The deputy said about 7:45am 16-year old Timothy warren was traveling east on Ember Avenue in the Town of New Chester.  The road was snow covered and slippery.  As an oncoming vehicle approached, Warren slowed and the 2001 Mitsubishi Eclipse was pulled to the side of the road.  He lost control.  The car entered the ditch and struck a tree.  The airbags deployed and Warren received minor injuries.