SIMULATIONS 

Shrinkage 

http://www.street.umn.edu/flash_earthwork_shrink.html 

Swell 

http://www.street.umn.edu/flash_earthwork_swell.html 

Clear Zones 

http://www.street.umn.edu/flash_roadside.html 

Superelevation 

http://www.street.umn.edu/flash_superelevation.html 

Signal Phasing 

http://www.street.umn.edu/flash_signal_phasing.html 

http://www.street.umn.edu/flash_signal_progression.html 

Stopping Sight Distances on Vertical Curves 

http://www.street.umn.edu/flash_curve_crest.html 

http://www.street.umn.edu/flash_curve_sag.html 

Bicycle Crash Types 

http://www.street.umn.edu/flash_bike.html 

Diverging Diamond Interchange 

http://www.youtube.com/watch?v=WF9Cx0pMsbI 

Continuous Flow Intersection 

http://www.youtube.com/watch?v=oVI3Ledw7mc 

PEDESTRIAN INFORMATION 

http://www.walkinginfo.org 

MUTCD 

http://mutcd.fhwa.dot.gov/htm/2009/html_index.htm 

STATISTICS 

T-Test Demonstration 

http://www.youtube.com/watch?v=JlfLnx8sh-o 

Using Statistical Package for Social Science 

http://www.ats.ucla.edu/stat/spss/dae/mlogit.htm 

http://www.ats.ucla.edu/stat/spss/dae/ 

TRAFFIC COUNTS 

National 

http://www.trafficcounts.com/Traffic%20Data%20Links.htm 

Virginia Counts 

http://www.virginiadot.org/info/2008_traffic_data_by_jurisdiction.asp 

Virginia Beach Counts 

www.VBgov.com/TCDS