Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Orange barrels on a highway

Contacts

Product list category Contact Related office
Asphalt Allen Gallistel
651-366-5545
Materials
Bridge Mark Spafford
651-366-4564
Bridge
Concrete Rob Golish
651-366-5576
Materials
Crack and Joint Materials Allen Gallistel
651-366-5545
Materials
Detectable Warning Systems Ron Mulvaney
651-366-5575
Materials
Drainage Ron Mulvaney
651-366-5575
Materials
Erosion Control and Landscaping Lori Belz
651-366-3607
Environmental Stewardship
Geosynthetics Blake Nelson
651-366-5599
Materials
Guard rail Michael Elle
651-366-4622
Project Management and Technical Support
Maintenance Shop Supplies Summer Allen-Murley
651-366-3635
Environmental Stewardship
Paint/Stain/Coating Systems Allen Gallistel
651-366-5545
Materials
Pavement Markings Tiffany Kautz
651-234-7388
Traffic Engineering
Precast Concrete Steve Grover
651-366-5540
Materials
Roadside Safety Hardware Michael Elle
651-366-4622
Design Services
Roadway Lighting Peter Skweres
651-234-7053
Traffic Engineering
Signals Peter Skweres
651-234-7053
Traffic Engineering
Signing Tiffany Kautz
651-234-7388
Traffic Engineering
Snow and Ice Chemicals Tom Peters
651-366-3578
Maintenance
Temporary Traffic Control Devices Tiffany Kautz
651-234-7388
Traffic Engineering
Traffic Management Systems/ITS Ralph Adair
651-234-7027
Traffic Management Center
Vehicle Lighting Mindy Heinkel
651-366-3585
Maintenance/Construction
Walls Paul Rowekamp
651-366-4484
Bridge