Gonzales, Ralph . 1998. Cross Drain Update. 9877 1804P. Water/Road Interaction Technology Series: Volume Issue . San Dimas, CA: U.S. Department of Agriculture, Forest Service, San Dimas Technology and Development Center. 15 p.
Cross drain techniques such as open-top cross drains and surface water diverters using conventional materials have been in use for years. New cross drain techniques are emerging due to the availability of new materials and field innovations. Some of these techniques have not been applied in the field. Some of the materials presented in this report are subject to local availability.
These files are best for printing: (Help with PDF files)