This　paper　focuses　on　the　pulse-like　near-fault　ground　motion,　developing　a　probabilistic　seismic　demand　model　to　estimate　the　seismic　response　of　regular　continuous　bridges.　A　three-span　bridge　with　continuous　deck　is　taken　as　the　basic　case　to　establish　25　representative　samples　by　changing　the　geometrical　parameters　and　modeled　with　OpenSees　software.　The　ground　motions　of　both　near　fault　and　far　fault　are　selected　from　PEER　NGA　strong　ground　motion　database.　The　seismic　response　of　the　bridge　is　evaluated　using　the　drift　ratio　at　the　top　of　the　pier.　A　series　of　nonlinear　dynamic　time　history　analysis　is　carried　out　to　compare　the　damage　obtained　with　near-fault　and　far-fault　ground　motions　for　three　different　site　conditions.　Subsequently,　a　sensitivity　analysis　is　performed　on　the　design　parameters　according　to　the　orthogonal　experimental　design　methodology.　After　selecting　the　Housner　intensity　as　the　most　suitable　intensity　measure　and　drift　ratio　as　the　engineering　demand　parameter,　the　probabilistic　seismic　demand　model　is　established　for　the　near-fault　earthquake　on　the　site　II　condition　which　is　classified　by　Chinese　design　code.　The　results　show　that　the　near-fault　earthquake　can　lead　to　more　serious　damage　with　respect　to　regular　bridges　and　that　the　probabilistic　seismic　demand　model　allows　for　a　quick　evaluation　of　the　seismic　behavior　of　regular　continuous　bridges　under　pulse-like　near-fault　earthquake.