To　improve　the　durability　of　asphalt　pavement,　high　modulus　asphalt　mixtures　were　developed　and　widely　utilized　to　construct　heavy　trafficked　pavements　to　resist　rutting.　Except　for　rutting,　serving　under　repeated　heavy　loads,　pavements　with　high　modulus　asphalt　mixtures　are　also　vulnerable　to　fatigue　cracking.　To　prevent　fatigue　cracking,　the　fatigue　resistance　of　high　modulus　asphalt　mixtures　is　a　crucial　indicator　for　pavement　structural　design　and　checking　computations,　which　is　generally　obtained　by　laboratory　tests.　However,　the　current　test　methods　are　generally　based　on　maximum　tensile　stress　or　strain　theory　and　neglecting　the　effects　of　loading　velocities,　so　the　fatigue　resistance　obtained　cannot　match　that　under　actual　pavement　serving　conditions.　Moreover,　the　fatigue　performance　of　high　modulus　asphalt　mixtures　obtained　by　different　test　methods　are　quite　different,　which　caused　random　and　disunity　when　selecting　fatigue　parameters　for　pavement　structural　design.　Therefore,　the　objective　of　this　paper　is　to　accurately　and　uniformly　characterize　the　fatigue　resistance　of　high　modulus　asphalt　mixtures.　To　this　end,　the　indirect　tensile,　direct　tensile,　unconfined　compressive　strength　and　fatigue　tests　of　high　modulus　asphalt　mixtures　were　implemented　under　distinct　loading　velocities.　Based　on　the　Desai　yield　criterion,　the　strength　yield　surfaces　under　diverse　loading　velocities　and　the　fatigue　path　of　high　modulus　asphalt　mixtures　in　three-dimensional　stress　state　were　established.　Finally,　the　fatigue　life　values　of　high　modulus　asphalt　mixtures　obtained　under　distinct　test　methods　and　loading　velocities　were　uniformly　characterized　by　the　relationship　between　fatigue　life　and　equivalent　stress　ratio　Delta,　which　wasNf　=　Delta-　5.42.　With　the　uniform　characterizing　model,　the　disunity　of　fatigue　parameters　can　be　eliminated,　and　the　fatigue　resistances　of　high　modulus　asphalt　mixtures　under　three-dimensional　stress　states　and　different　loading　velocities　can　be　evaluated.