Intelligent Vehicles - Collision Avoidance Systems - Rear Impact Warning http://www.itsoverview.its.dot.gov/Options.asp?System=CWS&SubSystem=RIW&Tech=Rear ITS Costs >> Collision Avoidance Systems for transit buses ranged from $900 for a Lane Departure Warning System to $2,550 for a Side Object Detection System12/15/2009 03:04:08 PMhttp://www.itscosts.its.dot.gov/its/benecost.nsf/SummID/SC2009-00193?OpenDocument&Query=HomeITS Benefits >> A Side Object Detection System (SODS) for transit buses was cost-effective with a baseline benefit-cost ratio of 1.43 and a ratio range of 0.37-3.55.12/15/2009 02:59:35 PMhttp://www.itsbenefits.its.dot.gov/its/benecost.nsf/SummID/B2009-00615?OpenDocument&Query=HomeNew Lessons Database Entry >> Find innovative funding resources to help finance management and operations (M&O) strategies and ITS.10/11/2006 12:13:40 PMhttp://www.itslessons.its.dot.gov/its/benecost.nsf/Lesson?OpenForm&ADD62E2288FBD36D8525707E0061C4CC