 The terrain becomes urban soon after exit 10 , when it enters Orange . Here , I @-@ 280 narrows back to six lanes and heads onto a depressed alignment with frequent overpasses , running a short distance to the south of New Jersey Transit ’ s Morristown Line . Along this portion , the roadway has ramps to Essex Avenue , Day Street , and Center Street . Continuing into East Orange , the freeway passes under more streets as it runs next to the Morristown Line , interchanging with Harrison Street and Clinton Street . At a full interchange with the Garden State Parkway , I @-@ 280 also has access to CR 509 and <unk> Parkway . Following this junction , the highway widens to eight lanes before becoming ten lanes at the border with Newark . 
