What is the 90,000 pound agricultural permit?

A special annual permit exists for vehicles to only carry agricultural inputs, farm supplies, biofuels, feed, raw or processed agricultural commodities, livestock, raw meat products intended by the shipper for further processing or farm products.

The maximum weight is 90,000 lbs., with a minimum of six axles, and cannot be operated on the interstate.  A special bridge chart is found in KSA 8-1919.