309.63  Gravel beds.
  The board of supervisors of any county may, within the limits of such county and without the limits of any city, purchase or condemn any lands for the purpose of obtaining gravel or other suitable material with which to improve the secondary highways of such county, including a sufficient roadway to such land by the most reasonable route, or the board may purchase such material outside the limits of their county, and in either case pay for the same out of the secondary road funds.
[S13, §4024-i; C24, 27, 31, 35, 39, §4657; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §309.63]