[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR661.7] [Page 340] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 661--INDIAN RESERVATION ROAD BRIDGE PROGRAM--Table of Contents Sec. 661.7 What is the Indian Reservation Road Bridge Program (IRRBP)? Section 202(d)(4) of title 23, U.S.C., establishes a nationwide priority program for improving deficient Indian reservation road (IRR) bridges and reserves not less than $13 million of IRR funds per year to replace and rehabilitate bridges that are in poor condition. This program which addresses the replacement of deficient IRR bridges is referred to as the IRRBP.