Guidelines are meant to lower potential exposure to the virus and protect those who are most vulnerable.
He said he will provide regular updates as soon as additional information is available.
The proclamation will go before the Board of Supervisors for ratification on March 10.
In a six-month trial, left turns from Bolsa Road will be prohibited during afternoon rush hour.
PG&E says it is preparing for additional power outages ahead of the new storm.
The event will feature artists chosen for the Clean California projects in San Benito County.
CEO Mary Casillas says she has met with San Benito County department heads, but would not disclose their names.