2018 Pavement Workshop May 23-24, 2018 Preventive Maintenance Team Jerry Geib Research Operations Engineer + 46 Associate Members

Preventive Maintenance Team Web Page Members Long term research Short term synthesis VISIT the web page

Preventive Maintenance Team Members Member List Email the team General Questions Jerry Geib - Chair Minnesota DOT Jerry.Geib@state.mn.us 10-15 minutes before our monthly meeting, visit the web page. Check last meeting minutes. Communication is the key, to close the distance between us. Use the contacts.

Preventive Maintenance Team DOT Members Jason Blomberg-- Missouri Department of Transportation Mark Gawedzinski-- Illinois Department of Transportation Jerry Geib (Chair)-- Minnesota Department of Transportation Ned Grady-- Wisconsin Department of Transportation Robert Green -- Michigan Department of Transportation Pete Kemp-- Wisconsin Department of Transportation Elliot Keyes--Minnesota Department of Transportation Leo Mahserelli-- Caltrans – California Department of Transportation Doug Mason-- Caltrans – California Department of Transportation Mike Shea -- Missouri Department of Transportation Put the faces with the names.

Preventive Maintenance Team Associate Members Robert Betsold--All States Material Group Brandon Brever --Minnesota Asphalt Pavement Association (MAPA) Rod Birdsall--All States Material Group John Brunkhorst--Minnesota Local Road Research Board - McLeod County Eshan Dave--University of New Hampshire Tyler Eckenrode--Flint Hills Resources Andrew Hanz--Mathy Construction Pete Montenegro, Collaborative Aggregates Buzz Powell--National Center for Asphalt Technology (NCAT) John Roberts--International Grooving and Grinding Association Timo Saarenketo--Roadscanners, USA Tom Wood--WSB & Associates, Inc Dan Wegman--Braun Intertec Matt Zeller--Concrete Paving Association Industry is Involved – should always be involved Hang out with smart people Learn new things White down questions on a post it, get answers.

Preventive Maintenance Team Friends and Support Members Melissa Cole--Minnesota Department of Transportation Eddie Johnson--Minnesota Department of Transportation Kevin Kliethermes--FHWA Renae Kuehl, SRF Consulting John Senger-- Illinois Department of Transportation Ben Worel-- Minnesota Department of Transportation Tom Zimmerman-- Minnesota Department of Transportation

Preventive Maintenance Team Long term research Maintaining Poor Pavements Project Summary: The objective of this project is to identify performance improvements that can be expected for Hot-Mix Asphalt (HMA) roadways, from the application of a variety of thin pavement rehabilitation treatments similar to and including thin lift overlays, fine graded HMA scratch course with a chip seal, mastic surface correction for cupped cracks with a chip seal, microsurfacing, scrub seals, etc. From the Preventive Maintenance , home page, click on links to all the project web pages.

Preventive Maintenance Team Long term research Maintaining Poor Pavements Task 2: Collect data from the NRRA States Key task for this project to be successful.

Preventive Maintenance Team Long term research Effective Long Lasting Partial Depth Joint Repairs for Challenging Conditions Project Summary: As Portland Cement Concrete (PCC) pavements age, longitudinal and transverse joints can exhibit signs of distress as a result of traffic loading, climatic variations, materials related issues, and construction defects. Although only small areas are often involved, the joint distress can substantially disrupt traffic flow and increase pavement roughness sacrificing consumer ride comfort. Furthermore, secondary distresses and degradation of otherwise sound concrete can occur due to poor joint conditions.

Preventive Maintenance Team Long term research Effective Long Lasting Partial Depth Joint Repairs for Challenging Conditions Task 1: Summary of the Patch installation Task 2: Survey and Literature Review Task 3: Annual Condition Review and Interim Report

Preventive Maintenance Team Short term synthesis Surface characteristics of diamond ground PCC surfaces Task 1: Identify Textures for Evaluation: Identify test cells at MnROAD and test sections within the MnDOT PMS system that can be used as candidate sections for evaluation.

Preventive Maintenance Team Short term synthesis Technical Advisory Panel (TAP) Robert Green (MI) John Roberts (IGGA) Matt Zeller (CPAM) Zhanping You (MTU) Jim Wilde (MSU) Maria Masten (MN) Email me if you would like to join the panel.

Preventive Maintenance Team Short term synthesis Pavement preservation approaches for lightly surfaced roads Options for local agencies to preserve roads that meet the unique requirements of low volume roadways. Address roadways surfaced with aggregates, thin PCC, stabilized RAP, including both engineered emulsion and foamed asphalt. Needs to be better scoped by the PM team.

Preventive Maintenance Team Short term synthesis, TAP Mark Gawedzinski (IL) Kevin Kliethermes (FHWA) Dan Wegman (Braun) Zhanping You (MTU) Eshan Dave (UNH) Jim Wilde (MSU) Ed Johnson (MN) Jerry Geib (MN) Ask for volunteers.

Thank You

Preventive Maintenance Team Short term synthesis

Preventive Maintenance Team Members Long term research Short term synthesis