To　investigate　the　influence　of　different　bridge　section　types　on　the　wind　environment　of　the　bridge　deck,　in　this　research,　four　different　types　of　bridge　section　are　selected　to　calculate　the　inflow　wind　speed　at　different　heights.　The　characteristics　of　the　bridge　deck　wind　field　under　the　inflow　wind　speed　conditions　are　explored,　and　the　equivalent　wind　speed　are　taken　as　the　quantification　criterion　to　obtain　the　bridge　deck　wind　field　within　different　driving　ranges　on　the　bridge,　the　influence　of　the　section　type　on　the　bridge　deck　wind　field　is　then　obtained.　The　results　provide　a　reference　for　the　driving　safety　analysis　on　the　bridge.　©　2025　by　Aussino　Academic　Publishing　House.　All　Rights　Reserved.