ST. PAUL, Minn. - In an effort to make targeted intersections more safe in the event of a crash, MnDOT is installing so-called 'Mumble strips' at more than 80 intersections in 20 counties across the ...
The Minnesota Department of Transportation has announced it will soon begin installing sinusoidal rumble strips and striping to increase safety and reduce noise at more than 80 intersections across 20 ...
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