After　Maillart＇s　curved　bridges,　the　improved　building　technologies　in　structural　concrete　and　steel　work　led　designers　to　realize　different　typologies　of　curved　bridges.　Jörg　Schlaich＇s　contribution　in　the　design　of　curved　bridges　has　been　fundamental,　through　developing　different　typologies　of　suspended　and　cable-stayed　curved　bridges.　In　the　＇60s　of　the　past　century,　Sergio　Musmeci　gave　another　innovative　contribution　to　bridge　design,　by　shaping　shell　supported　bridges　with　minimal　shell　surface,　and　finally　realizing　the　Basento　Bridge　in　Potenza,　Italy,　a　concrete　shell　bridge　considered　as　his　masterpiece.　Accounting　for　Schlaich＇s　and　Musmeci＇s　work　on,　respectively,　curved　and　shell　bridges,　a　curved　footbridge　supported　by　an　anticlastic　concrete　shell　with　minimal　surface　is　herein　studied.　The　influence　of　the　boundary　conditions　on　bridge　shape,　and　the　advantages　of　prestressing　the　ring　girder　supporting　the　cantilevered　deck　are　studied.