The　seismic　performance　of　a　continuous　rigid　frame　bridge　with　cast-in-place　or　fabricated　super　high　piers　(CRFB-CSP　or　CRFB-FSP)　is　still　in　the　exploratory　stage.　In　this　study,　four　1/20　scaled　models　of　a　main　CRFBCSP,　CRFB-FSP,　and　two　adjacent　bridges　(AB)　are　designed　and　manufactured.　By　considering　the　longitudinal　direction　as　an　example,　the　seismic　performance　of　CRFB-CSP　and　CRFB-FSP　under　the　action　of　non-longperiod　(NLP),　non-pulse-like　long-period　(NPLP),　and　pulse-like　long-period　(PLP)　ground　motions　is　studied　through　a　shaking　table　test;　in　particular,　the　impact　of　pounding　between　the　main　bridge　(MB)　and　AB　is　considered.　The　results　show　that　both　CRFB-CSP　and　CRFB-FSP　reflect　higher-order　mode　participation　(HMP)　characteristics　with　and　without　pounding　conditions.　The　influence　of　HMP　on　the　seismic　response　of　the　CRFB-CSP　and　CRFB-FSP　increases　as　the　ground　motion　intensity　increases.　The　HMP　of　the　CRFB-FSP　is　more　significant　than　that　of　the　CRFB-CSP.　After　considering　the　pounding,　the　influence　of　the　HMP　increases　significantly　under　the　PLP　ground　motion.　Moreover,　the　peak　pounding　force　(Pf)　between　the　MB　and　AB　is　higher　under　PLP　and　NPLP　ground　motion　excitations.　Additionally,　Pf　is　greatest　when　the　velocity　pulse　period　is　close　to　the　first-order　vibration　period　of　the　MB.　The　Pf　value　between　CRFB-FSP　and　AB　is　greater　than　that　between　CRFB-CSP　and　AB.　After　considering　the　pounding,　the　longitudinal　peak　displacements　of　the　main　beams　of　the　CRFB-CSP　and　CRFB-FSP　decrease.　Pounding　usually　increases　the　horizontal　and　vertical　acceleration　responses　of　the　main　beam　and　pier　top　of　the　CRFB-CSP　and　CRFB-FSP,　which　may　have　a　significant　impact　on　the　failure　mode　of　the　CRFB-FSP　piers.