Interstate I91 Massachusetts Rest Area Stops Interstate I-91 MA Rest AreasConnecticut - Massachusetts State Line MAP I-91 Northbound (Mile Marker 18) Scenic Rest Area MAP I-91 Southbound (Mile Marker 18) Scenic Rest Area MAP I-91 Northbound (Mile Marker 34) Parking Rest Area MAP I-91 Southbound (Mile Marker 34) Parking Rest Area MAP I-91 Southbound (Mile Marker 54) Parking Rest AreaVermont - Massachusetts State Line