Minnesota Department of Transportation

511 Travel Info

Pavement Preservation

MnDOT Experiences

Smooth Road

MnDOT Experiences

Review: Mastic and Crack Seal Performance 2017 (PDF)

Observations taken March 1 and 2, 2017.

Efforts to Improve Micro Surfacing Performance (PDF)

MnDOT has a long history and success with using micro surface. This document summarizes MnDOTs efforts to improve micro surface performance.

Micro Milling (PDF)

This document summarizes the effectiveness of micro milling to improve ride quality when combined with three different surface treatments.