(Houston -- Wendy Siegle, KUHF) "Wrong way Driver Detected! Wrong Way Driver Detected." That's what Houston-area highway dispatchers hear when a motorist enters the Westpark Tollway going in the wrong direction, enabling patrols to quickly get to the scene. The technology was installed after a triple fatality in 2006 resulting from a wrong way driver. But the devices are costly, putting them out of reach of many transportation agencies, Full story, here.