(Providence, RI)--RIDOT is advising that temporary traffic pattern changes with lane closures on Route 6 in Providence are starting today and tomorrow.The change is just west of the Hartford Avenue exit for the rehab of the Woonasquatucket River Bridge.Traffic will shift to the left and there will be two travel lanes instead of three in both directions.The changes will go into effect on the eastbound side today and the westbound side on Tuesday.