Purpose.

The purpose of this subpart is to implement the following statutory requirements of 23 U.S.C. 150(c)(3) to: (a) Establish measures for State DOTs and MPOs to assess the condition of pavements on the Interstate System; (b) Establish measures for State DOTs and MPOs to assess the condition of pavements on the NHS (excluding the Interstate); (c) Establish minimum levels for pavement condition on the Interstate System, only for purposes of carrying out 23 U.S.C. 119(f)(1); (d) Establish data elements that are necessary to collect and maintain standardized data to carry out a performance-based approach; and (e) Consider regional differences in establishing the minimum levels for pavement conditions on the Interstate System.