This bill, S.F. No. 1850, proposes an amendment to Minnesota Statutes 2024, section 174.03, by adding a subdivision related to pavement asset sustainability. It specifically establishes pavement asset sustainability ratio (ASR) targets for Minnesota's transportation system.

Key Provisions:

1. Calculation and Reporting of ASR:

   • The commissioner of transportation must calculate and report the ASR for pavement systems annually.
     
   • The calculation is based on criteria found in the Pavement Design Manual and follows the formula:
     [ ASR = \frac{\text{Total mile-years added}}{\text{Total system mileage}} ]

2. ASR Targets for Pavement Systems:

   • At least 0.65 by 2027
     
   • At least 0.75 by 2029
     
   • At least 0.85 by 2031 and beyond
     

3. Reporting Requirements:

   • The commissioner must include annual ASR results from state-constructed projects in the annual transportation system performance report.

Purpose:

The bill aims to improve and maintain Minnesota's pavement infrastructure by ensuring sustainability and long-term pavement performance through measurable ASR targets.

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