MIGUEL JUAREZ staff Police and other responders look at a Mack truck that overturned at Route 9 and Perrine Road in Old Bridge Monday, dumping gravel on the road and causing several lane closures. See story, inside. MIGUEL JUAREZ staff Police and other responders look at a Mack truck that overturned at Route 9 and Perrine Road in Old Bridge Monday, dumping gravel on the road and causing several lane closures. See story, inside.