SC Asphalt Paving Practice Questions - South Carolina Asphalt Paving Contractor Examination Exam

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SCDOT 401.4.24 milled-in rumble strips (MIRS) on a mainline paved shoulder are constructed 7 inches (±½ inch) wide in the direction of travel, at least 16 inches long, on 12-inch centers, beginning 10 inches from the right edge of the travelway, with a minimum center depth of:

1 inch 2 inches ¼ inch ½ inch

Correct Answer:

½ inch

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