When the legislative authority of a municipal corporation deems it necessary in the abolishment of grade crossings to change the location of any street, alley, road, or way such legislative authority may relocate such street, alley, road, or way, or any part thereof, may vacate the whole or any portion of such street, alley, road, or way abandoned by such relocation, and cause the improvements contemplated to be placed in such relocated street, alley, road, or way.
R.C. § 4957.11