The New Jersey Department of Transportation is upgrading the Route 18 "avenue" to a freeway between the Route 1 interchange all the way up to the new 18 Extension in Piscataway.NJDOT breaks ground on project to completeRoute 18 extension to Interstate 287 in Piscataway; Project is designed to improve mobility and promote economic development in central New Jersey , New Jersey Department of Transportation press release, dated February 15, 2012. Accessed October 6, 2013.
THe neW JErsEy depArTMenT of traNSportATiOn Is upgraDIng the RoUte 18 "avenUe" to a freewaY BEtween tHE rOuTE 1 interchangE aLL the wAY up to THe neW 18 extension in piscAtaWay.nJdOt BREAKS GRound oN project to CompleteRoute 18 ExTeNSIoN to InTERState 287 in pIsCatAWay; prOject iS dEsIgned to Improve MobIliTy ANd pROMoTE ecoNomIc devElOpMent in cEnTRal neW jErseY , new jerSEy department of TRanSPortAtion Press reLease, dAted fEbruary 15, 2012. accessed October 6, 2013.