Its longest borders are with Branchburg Township , Bedminster Township , Bernards Township , Warren Township , Bound Brook , Somerville and Raritan .
Bridgewater borders 13 other municipalities .
Bridgewater 's longest borders are with Branchburg Township , Bedminster Township , Bernards Township , Warren Township , Bound Brook , Somerville and Raritan .
Bridgewater borders 13 other municipalities .