1. In concrete surfaces, one of many fine, closely spaced cracks; often in random patterns.
2. In highway slabs, one of the fine cracks parallel to the edges, joints, and larger cracks or cutting diagonally across the corners.
1. In concrete surfaces, one of many fine, closely spaced cracks; often in random patterns.
2. In highway slabs, one of the fine cracks parallel to the edges, joints, and larger cracks or cutting diagonally across the corners.