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Construction updates
2010 Construction
Three new test cells will be constructed on the Mainline to investigate the design, construction, and performance aspects of composite pavements. Construction will begin in mid-April and continue for approximately eight weeks.
- Brief summary of 2010 MnROAD construction
- Engineer’s Weekly Report
2008 Construction
Reconstruction began in April 2008 and was completed in November. Over 20 test cells were either reconstructed or rehabilitated with asphalt or concrete surfacing.
2007 Construction
MnROAD reconstruction on the Low Volume Road in 2007 included Fly Ash Stabilized Full depth reclamation, Polyphosphoric acid modified asphalt, and two new cells to evaluate the impact of implements of husbandry vehicles on low volume roadways.
Two Cells on the mainline were diamond ground with an innovative grind for quiet pavements


