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.
Dyed Diesel Use Proclamation
Effective immediately through February 4, 2027, this proclamation temporarily suspends certain fuel regulations to allow motor vehicles hauling agricultural products to use dyed diesel without penalties. View the Governor's proclamation.
Learn more on the Iowa DOT Information page (235.08 KB) .pdf
Harvest Proclamation
Effective immediately through October 10, 2026, 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.