A system for delivering tooling around the annulus of a steam generator without damaging any part of the steam generator is provided where the tooling delivery device travels between the tube bundle and the vessel shell and delivers tooling for cleaning, inspection, retrieval and repair. The automated banking machine includes a card reader that is operative to read data from user cards corresponding to a financial account. The method determines whether the single set of polynomial equations exceeds a predetermined curvature accuracy threshold, and if so, fits multiple sets of polynomial equations to multiple roadway segments over the range of interest using the converted shape points.