Standard&Poor's Ratings Services affirmed its 'AAA/A-1+' rating on Kansas Department of Transportation's adjustable tender highway adjustable-rate revenue bonds series B-1, B-2, C-1, and C-2 due to the bank facility being extended to Dec. 5, 2008. The long-term component of the rating is based on Kansas Department of Transportation. The short-term component of the rating is based on Pooled Money Investment Board. The stable outlook is based on the outlook of the obligor.