Iowa Code Title V. Agriculture [Chs. 159-215A] § 167.15. Transportation of animals--carcasses, parts, or offal material

a. The delivery vehicle's container used for loading and transporting the carcass or offal material shall be constructed according to departmental rules in a manner that prevents parts or liquids associated with the carcass or offal material from escaping during transport.

b. The department shall adopt rules requiring that the delivery vehicle's container be covered when transporting an animal carcass or offal material. However, this requirement shall not apply to a route delivery vehicle used primarily to transport animal carcasses from a farm to another location, unless the department issues a special order as provided in this paragraph. The department may issue such an order and require that the delivery vehicle's container be covered, if the state veterinarian determines that an animal or animal carcass on the farm has been infected or exposed to an infectious or contagious disease or that there has been an outbreak of an infectious or contagious disease in the area where the farm is located.

c. The person shall not overload the delivery vehicle's container with carcasses or offal material.