Minnesota Public Radio slideshow:
Minnesota's roads are wearing out
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MnDOT Pavement Data Manager Dick Ruud, left, and Pavement Management Engineer Dave Janisch stand in front of the pavement quality measurement van. (MPR Photo/Dan Olson)

MnDOT Pavement Data Manager Dick Ruud, left, and Pavement Management Engineer Dave Janisch stand in front of the pavement quality measurement van.

(MPR Photo/Dan Olson)
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