Jump to main content.
Minnesota Department of Transportation Go to 511
MnDOT A to Z | General Contacts | Search |
Digital Test Rolling (DTR)

A process that uses loaded trucks equipped with lasers to automatically record rutting on embankment materials (subgrade, subbase and base applications). This system is another option to the standard test roller.

Contact Us   Materials Home | Advanced Materials & Technology Home | Intelligent Compaction | Thermal Profiling | 3D-PMS | Digital Test Rolling

Materials Links

External Links

2014 Pilot Projects

Please contact us if you are interested in piloting this technology on one of your projects.


Special Provisions


General Information