311. Where traffic is directed by a peace officer, a school crossing guard or a flag person in charge of directing traffic around or about work sites or during exceptional events or sports events or competitions, every person shall obey his orders or signals even if contrary to existing traffic signs or signals.
1986, c. 91, s. 311; 2018, c. 72018, c. 7, s. 711; 2022, c. 132022, c. 13, s. 501.