Does Iowa law address the speed limit for implements?
A. The law provides that it is a scheduled violation for said implement to be operated on a public highway in excess of 35 miles per hour. 7. Is a slow moving vehicle sign required? A. Yes, a slow moving vehicle sign is currently required for all implements since they are implements of husbandry limited to a speed of 35 mph or less by definition. 8. Is there a difference for laden and un-laden? A. No. There is no mention in the legislation regarding laden or un-laden. The axle and gross weight limits would apply for non-permitted implements (20,000 lbs per axle max) and permitted implements (25,000 lbs per axle max). 9. What is the definition of a ‘TAG’ Axle? (Manufacturers are working on a TAG axel) A. A retractable axle ( Tag Axle ) is an axle that can be raised or lowered to help with weight distribution as necessary. To be counted in a group of axles, other than a tandem, the retractable axle must carry at least as much weight as it increases the weight allowed on the group axles i
