The Minnesota Department of Transportation will take out a series of lines stripped across a traffic lane on Interstate 35E in the northeast metro suburb of Hugo because drivers feel they create too much road noise.
MnDOT has been using a 1,000-foot section of the right lane on northbound I-35E a few miles north of Frenchman Road as a laboratory. The agency was trying to find out what type of paint and tape best adheres to the concrete and won't wear off too quickly.
The agency also wanted to test various pigments that would make lines easier for drivers to see at night, or when it rains or roads are covered with snow or ice.
But motorists said the test markings were too loud, so MnDOT will take them off.
"They are not as loud as a rumble strip, but they did generate complaints," said MnDOT spokesman Kent Barnard.
Crews will close the right lane for three days next week to grind off the lines and create a smoother surface, he said.
MnDOT uses test results to select the right paint for things ranging from centerlines to crosswalks and temporary driving lanes through construction zones.
MnDOT has at least two other test areas on metro highways, on Hwy. 610 near the Hwy. 10 split in Coon Rapids and on Hwy. 36 in Oak Park Heights.