▁Route ▁ 1 0 9 ▁inter change , ▁and ▁this ▁will ▁finally ▁be ▁used ▁for ▁the ▁Add - A - L ane ▁project . ▁ ▁Const ruction ▁on ▁phase ▁ 1 ▁was ▁officially ▁completed ▁in ▁October ▁ 2 0 0 9 . ▁Const ruction ▁of ▁phase ▁ 2 ▁of ▁the ▁project ▁began ▁in ▁summer ▁ 2 0 0 6 . ▁This ▁phase ▁of ▁the ▁project ▁consisted ▁of ▁the ▁replacement ▁of ▁the ▁US ▁ 1 ▁and ▁Route ▁ 1 A ▁brid ges ▁over ▁I - 9 5 ▁in ▁D ed ham ▁along ▁with ▁the ▁road ▁w iden ing ▁between ▁ex its ▁ 1 3 ▁and ▁ 1 5 . ▁Const ruction ▁of ▁four ▁sound ▁bar riers ▁between ▁the ▁US ▁ 1 ▁and ▁I - 9 3 ▁inter changes ▁were ▁also ▁included . ▁This ▁phase ▁was ▁completed ▁in ▁the ▁Spring ▁of ▁ 2 0 1 1 . ▁ ▁Exit ▁list ▁All ▁inter changes ▁were ▁to ▁be ▁ren umber ed ▁to ▁mile age - based ▁numbers ▁under ▁a ▁project ▁scheduled ▁to ▁start ▁in ▁ 2 0 1 6 , ▁however ▁this ▁project ▁was ▁in def initely ▁post pon ed ▁until ▁November ▁ 1 8 , ▁ 2 0 1 9 , ▁when ▁Mass D OT ▁confirmed ▁that ▁beginning ▁in ▁late ▁summer ▁ 2 0 2 0 ▁the ▁exit ▁ren umber ing ▁project ▁will ▁begin . ▁ ▁Rest ▁areas ▁and ▁service ▁pla zas ▁This ▁is ▁a ▁list ▁of ▁rest ▁areas ▁on ▁Inter state ▁ 9 5 ▁in ▁Massachusetts . ▁Mans field ▁Rest ▁Area ▁— ▁MP ▁ 1