Circle forward

摘要

Amid the reminiscent 40th anniversary atmosphere of the American Traffic Safety Services Association's (ATSSA) Annual Traffic Expo in San Antonio last February, a group of attendees were writing a prologue to the future.rnManufacturers listened intently as transportation officials representing about 13 different DOTs recited their product "wish lists." The expo's first-ever Circle of Innovation round-table gathering certainly had an air of confidentiality, and its transcript is available only to association members.