The recent AASHTO TIG Team report on the TowPLow Concept can be viewed at:

There are several user reports available.  These include:

  • MoDOT's Research Bulletin April, 2009
  • Evaluation of TowPLow by Ministry of Trans. of Ontario
  • MaineDOT Technical Brief (09-4)
  • Other users who may report in the future may include MinnDOT, Utah DOT and Indiana DOT
  • Several states reported to the "Clear Roads" group on TowPLow performance.  You can read actual field reports on page 6 of 6 at:

 Clear Roads Product experience reports

The Ohio DOT TowPLow evaluation for winter 10/11 can be found by clicking on:
Ohio TowPLow Evaluation

Contact me at  if you have questions or need reports.

(Last updated 4/2013 RGL)