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4D visualization of proposed Spur 276 in El Paso, Texas, in Youtube.  This video is developed as part of FHWA funded project. 

4D visualization of the concept of off-street bike lane & sidewalks at Lisa Drive, Chapparal, New Mexico, in Youtube. This video is developed as part of FHWA funded project. 

Video of microscopic traffic simulation at a roundabout with overpass.  The simulation model used is VISSIM.  This is a product of a research proejct funded by Texas Department of Transportation.  This model was presented at the Institute of Transportation Engineers Texas District 2008 Winter Meeting.

Video of microscopic traffic simulation at the Zaragoza International Bridge, developed based on the VISSIM model.  The model shows the view from the U.S. side of the U.S.-Mexican border.  This model was presented at the TRB Annual Meeting in 2008.

Animation of fire service coverage for critical transportation infrastructures in El Paso.  The slides simulate the coverage area from each fire stations with different air-radius.  In the actual project, the coverage was measured by travel time on the road network.