For　an　existing　multi-span　hollow　slab　bridge,　its　distress　and　safety　have　been　investigated　and　analyzed.　Based　on　the　reviewing　of　current　prevailing　reinforcement　schemes,　this　paper　puts　forward　a　new　kind　of　reinforcing　scheme-transformation　from　the　simply-supported　beam　to　a　seamless　and　continuous　structure.　Its　pros　and　cons,　as　well　as　its　implementation　plan　and　calculation　method,　are　respectively　introduced.　Finally,　this　paper　introduces　the　short　and　long　term　monitoring　plan　for　the　bridge＇s　construction　and　performance.　©　2014　Taylor　&　Francis　Group.