Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Preventive Maintenance Team

Orange barrels on a highway

Preventive Maintenance Team

The preventive maintenance team is comprised of technical experts in the area maintenance of concrete and asphalt roadways. Activities include prioritization of short and long term research, development of long term research test sections at MnROAD, and providing input for technology transfer.

NRRA Preventive Maintenance Efforts

2017 Synthesis

2017 Projects

2019 Synthesis

2019 Projects

Pavement Manual Information

Specifications

Meeting Notes/Action Items

2020

2019

2018

2017

2016