Materials and Road Research | Bituminous engineering
Bituminous engineering contacts
John Garrity
Bituminous Engineer
651-366-5577
Greg Johnson
Assistant Bituminous Engineer
651-366-5464
Chelsea Bennett
Assistant Bituminous Engineer
651-366-5482
Joel Ulring
Pavement Preservation Engineer
651-366-5432
Mike Skurdalsvold
Bituminous Mix Design Specialist
612-499-2998.
Rich Kane
Bituminous Pavement Reviewer
612-437-3005
Ray Betts
Bituminous Trial Mix Laboratory Technician
651-366-5469
Contacts by topic
- Aggregates: John Garrity
- Asphalt Binder Testing: Allen Gallistel
- Certified Plant: Mike Skurdalsvold
- Construction: Rich Kane
- Emulsion Testing: Allen Gallistel
- Field Issues: John Garrity or Greg Johnson
- Intelligent Compaction: Rebecca Embacher
- Lab Testing: Rich Kane
- Materials failure recommendations: John Garrity or Greg Johnson
- Mix Design: Mike Skurdalsvold
- Pavement Preservation: Joel Ulring
- Pavement Smoothness: Chelsea Bennett
- Quality Control/Quality Assurance (QC/QA): John Garrity
- Spreadsheets: Greg Johnson
- Specifications: John Garrity
- Standard plans and plates: Greg Johnson
- Thermal Profiles:Rebecca Embacher
- Research: Eddie Johnson