You've seen up-close parking reserved for handicapped drivers or expectant mothers, but a new parking restriction is popping up in Collin County: hybrid-only parking. In an effort to help the environment, the new JC Penney in Fairview has preferential parking for low emitting, fuel efficient vehicles. Link to related video: http://www.nbcdfw.com/traffic/transit/Green_Parking_Push_Dallas-Fort_Worth.html