Recycled tire rubber modified asphalt mixtures using hybrid process was developed successfully in laboratory.The hybrid process consists of two processes,one was wet process which incorporates fine crumb rubber in asphalt binder and asphalt-rubber was produced,the other was dry process which added coarse crumb rubber into aggregate and rubber modified asphalt mixtures was made.The test results and analysis show that recycled tire rubber modified asphalt mixtures using hybrid process has better properties both at high temperature and low temperature and provide moisture stability satisfied with specification.Hybrid process consume more waste tires than wet process or dry process,which can gain benefits for environmental protection and engineering.