Ecological Effects of Vehicular Routes in the Mojave Desert: State-of ...
Ecological Effects of Vehicular Routes in the Mojave Desert: State-of ...
Ecological Effects of Vehicular Routes in the Mojave Desert: State-of ...
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Comparisons Among <strong>Vehicular</strong> <strong>Routes</strong>Route CharacteristicsRoute typeSurfaceBermsShouldersFrequency<strong>of</strong> travelO<strong>the</strong>r factorsOHV trailsS<strong>in</strong>gle ortwo-trackdirtNoneNoneLowPervasive <strong>in</strong>wildlands, diffusedistributionLocal roads1-lane dirtLowNoneLowPervasive <strong>in</strong>wildlandsCollectorroads1 to 2-laneimproveddirt, gravel,or pavedHighNarrowModeratePervasive <strong>in</strong>wildlandsArterialroads2-lanepavedHighWiderHighFenc<strong>in</strong>g, culvertsLimitedaccesshighwaysMulti-lanepavedHighVery WideVery HighFenc<strong>in</strong>g, culverts,median
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