1930 Senate Bill 0297. Resolve Providing For An Investigation Relative To The Advisability Of Developing Certain Sections Of The Mystic And Malden Rivers For Recreational And Other Uses, The Construction Of An Overpass Or An Underpass At The Junction Of Mystic Valley Parkway And Main Street In The City Of Medford, And The Construction Of A Highway And Bridge Over Said Mystic River In Said City.