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Joseph A. Burns CWB
National Transportation Ecology Program Leader
Watershed, Fish, Wildlife, Air, Rare Plants
1400 Independance Ave SW - MS1121
Washington, D.C. 20250-1121
(202) 205-0919
jaburns@fs.fed.us

Sandra Jacobson
Wildlife Biologist
USDA Forest Service
Pacific Southwest Research Station
(541) 678-5240
sjacobson@fs.fed.us

 

You are here: HOME » Glossary » Common Types of Wildlife Crossing Structures
Common Types of Wildlife Crossing Structures
Escape 
Structure
A structure designed to allow an animal trapped on the roadway by a diversion fence to exit. They allow passage in only one direction to make it easy to escape the roadway, but difficult to enter it.
One-way Gate
A gate designed to allow passage for the design species in only one direction.
One-Way Gate
 
Ramp
 
Ramp
 
Funnel Fence
 
Funnel Fence
 

 

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Page Last Modified: October 27, 2011