Watch for children entering or waiting beside the crossing. Follow any signals or instructions from a crossing guard where one is present.
In the United States, S1-1 is a fluorescent yellow-green pentagon with a black border and two walking children. At a school crossing, a diagonal downward arrow panel identifies the crossing’s location. An AHEAD or distance panel gives advance warning. S1-1 can also warn of a school area, so the accompanying panels clarify its use.
