New federal regulations require that freight must be weighed before it is shipped. To provide more information to the public and our members, the Des Moines Area MPO has created an interactive map listing all certified scale and weigh stations in the state of Iowa. Below is that map Clicking on each site will bring up its address, contact information, and number of scales and corresponding scale weights. Data is provided by the Iowa Department of Agriculture and Land Stewardship. Data was collected in January 2017.