When you wrote "bridge", I assume you meant either the "Johor–Singapore Causeway" [1] or "Malaysia–Singapore Second Link" [2]. There are two bridges that connect Singapore to another country -- both lead to Malaysia.
Are you familiar with LBGT rights in Malaysia? Just a quick look at the Wiki page [3] says: <<Penalty: Up to 20 years imprisonment with caning, fines, and deportation. Muslim citizens may be charged in Islamic court. Vigilante executions and beatings are also tolerated.>> That doesn't sound like a good place for LGBT people.
Are you familiar with LBGT rights in Malaysia? Just a quick look at the Wiki page [3] says: <<Penalty: Up to 20 years imprisonment with caning, fines, and deportation. Muslim citizens may be charged in Islamic court. Vigilante executions and beatings are also tolerated.>> That doesn't sound like a good place for LGBT people.
[1] https://en.wikipedia.org/wiki/Johor%E2%80%93Singapore_Causew...
[2] https://en.wikipedia.org/wiki/Malaysia%E2%80%93Singapore_Sec...
[3] https://en.wikipedia.org/wiki/LGBT_rights_in_Malaysia