Carpooling is the Southland?s No. 1 alternative to driving alone. When you drive alone to work every day, you foot the bill for gas. Why not share the ride and the expenses? Rideshare regularly with just one other person and cut gas expenses in half. Discover just how much money can be saved with the commute calculator at commutesmart.info/costcalculator/index.html.For more information on carpools, vanpools or other commute modes, contact Donna Holman in the Rideshare Office at (909) 869-3233 or visit www.cpp.edu/~rideshare/.