Transportation-Related Emergency Proclamations

Emergency proclamations impacting transportation through Iowa will be posted on this page. If you do not see any posted, there are no transportation-related emergency proclamations in effect at this time.

Harvest Proclamation

Effective immediately through October 18, 2025, this proclamation allows overweight vehicles—up to 90,000 pounds gross weight without a permit—to transport corn, soybeans, hay, straw, silage, stover, fertilizer (dry, liquid, and gas), and manure (dry and liquid). View the Governor's proclamation.