Wednesday, November 14, 2012

Roads and Trails (Pictures)

The state of desert soil and vegetation is very much impacted by the construction and use of roads and trails. The following are 6 different types of roads that run through the Mojave Desert.

Picture A: an Off-highway Vehicle trail (OHV)

Pictures B and C: unimproved local road and improved local road

 
 
Picture D: a collector road
 
 
Picture E and F: arterial road and limited-access highway
 
 

 
 
Pictures taken from:
 
Webb, Robert H., Lynn F. Fenstermaker, Jill S. Heaton, Debra L. Hughson, Eric V. Mcdonald, and David M. Millar, eds. The Mojave Desert: Ecosystem Processes and Sustainability. Reno, Nevada: University of Nevada Press, 2009. Print.
Pages 174-175

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