SC Bridges Practice Questions - South Carolina Bridges Contractor Examination Exam

SCDOT typically requires a grooved surface finish on a concrete bridge deck in order to do which of the following?

Replace the 7-day wet-cure requirement Improve wet-weather skid resistance on the riding surface Hide plastic-shrinkage cracks so they need not be repaired Allow the contractor to omit the finishing machine

Correct Answer:

Improve wet-weather skid resistance on the riding surface

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