Primary Routes: Major arterials and school access are the critical routes providing access into and out of Erie. Snow removal efforts will be concentrated on the primary routes throughout the snowstorm.
Secondary Routes: Minor arterials and collector streets connecting the neighborhoods to the primary routes. These routes are plowed only after all primary routes have been done.
Tertiary Routes: At the direction of the Public Works Director and only in instances when snowstorms leave large accumulations that are expected to remain for several days, Residential Streets are plowed down the center of the street (one pass).