sentences:  There is no current timetable for letting contracts to construct the Troy Bypass (Sections 1 and 2).However, TDOT Commissioner John Schroer estimated in February 2013 that it would take around ten years to gradually complete work on SIU 7 due to lack of funding.This situation (and the next one below) regarding funding was solved on May 23,2017 with the signing of the IMPROVE (Improving Manufacturing, Public Roads and Opportunities for a Vibrant Economy) Act.