Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Preventive Maintenance Team

MnROAD | NRRA | Structure & Teams

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.

Meeting minutes

PM Team meeting minutes are accessible on the Minnesota online asset management platform eDOCs. Minutes from previous meetings back to 2016 are available upon request.

NRRA Preventive Maintenance Efforts

Newly funded projects for 2023

Concrete pavement repair

Hot mix asphalt

Miscellaneous projects


Surface treatments - bituminous pavements