Forest Road Operations in the Tropics

John Sessions is University Distinguished Professor and Stewart Professor of Forest Engineering at Oregon State University. His forestry career spans five decades, forest operations on five continents, including experience in each of the main tropical forest regions. He was harvesting manager in the Amazon, conducted reduced impact logging evaluations in Malaysia, transportation planning workshops in Africa and forest transportation feasibility studies throughout tropical Latin America from Costa Rica and Colombia to northwest Argentina. His transportation planning software is used world wide. He is joined by coauthors who have a combined experience in more than 60 countries.

• Forest Roads in the Tropics.- Road Standards.- Economic Basis for Forest Road Construction.- Route Selection.- Road Building Materials.- Forest Road Construction.- Crossing Swamps and Wetspots.- Stream Crossings.- Forest Road Maintenance.- Road Equipment and Machinery.- Environmental Protection.- Concluding Comments.