Mixed-traffic　crosswalks　are　a　prevalent　scene　in　urban　traffic.　Understanding　the　movement　characteristics　of　bidirectional　e-bike-pedestrian　mixed　flow　is　helpful　to　enhance　traffic　efficiency　at　an　intersection.　In　this　research,　a　controlled　experiment　on　bidirectional　e-bike-pedestrian　mixed　flow　was　conducted.　There　are　three　variables,　namely　the　proportion　of　e-bike　riders　(i.e.,　0.5　and　0.3),　the　directional　split　ratio　(namely,　1:1,　1:2　and　1:5)　and　the　presence　of　obstacles　on　both　sides　of　the　crosswalk　(i.e.,　yes　and　no).　Petrack　software　were　used　to　extract　the　participants＇　trajectories.　Passing　time,　detour　ratio,　selection　preference,　fundamental　diagrams,　the　temporal　and　spatial　characteristics　and　congestion　level　are　analysed　depending　on　the　trajectories.　It　is　discovered　that　a　higher　proportion　of　e-bike　riders　combined　with　a　smaller　directional　split　ratio　contributes　to　increasing　passing　time　of　e-bike　riders.　With　the　decreasing　directional　split　ratio,　the　average　detour　ratios　of　both　pedestrians　and　e-bike　riders　decrease.　With　the　decreasing　proportion　of　e-bike　riders,　the　average　detour　ratio　of　pedestrians　increases,　while　that　of　e-bike　riders　decreases.　The　average　crossing　speed　of　the　minor　flow　is　greater　than　that　of　the　major　flow.　With　the　decrease　of　the　directional　split　ratio,　the　congestion　level　in　the　measurement　area　also　reduces.　Pedestrians　in　balanced　flow　are　more　likely　to　cause　large　congestion　degree　than　e-bike　riders.　These　results　are　beneficial　for　the　design　of　crosswalks,　pedestrian　crossing　management　and　the　configuration　of　traffic　signals.