321.480  Limitation on expense.
  For the purposes of sections 321.476 to 321.481 and the enforcement of the provisions of the motor vehicle laws relating to the size, weight, and load of motor vehicles and trailers the department is hereby authorized to expend from the primary road fund only the amount appropriated for each biennium.
[C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.480]
Referred to in §321.481