Reducing log truck transfer of mud to public roads

Abstract

The objective of this research was to design and test devices for addition to log trucks that removed mud from the dual-tires before the trucks entered the public road. The four devices built were simple, inexpensive, and could be built by a logging or trucking contractor. The "bar and scraper" and "mud flap" removed 85% and 84% of the mud, respectively, that adhered to the dual-tires during the test. The "bar" and "rope" removed 78% and 40% of the mud, respectively.