Snowplow drivers pre-treat roads and plow main thoroughfares and priority routes during a snowfall, but continuous snowfall can mean that plowed streets quickly become buried again.
View the snowplow route map (PDF).
Declaring a Snow Emergency
If more than 2 inches of snow falls, a snow emergency is declared and all city streets are plowed curb-to-curb. (The new snow emergency threshold was implemented in winter 2018-2019. The previous threshold was 2 1/2 inches or more.) Snow emergency parking restrictions are also in effect. Residents are notified of the snow emergency via eNotify email, the city's website and social media. Sign up for Snow Emergency Alert emails.
For snowfalls of less than 2 inches, the city treats and plows main roadways. Ice control measures are taken throughout the system, and special attention is given to stop signs, hills, bridges and curves.
It’s typically most effective to begin citywide plowing once the storm has subsided. Even with a crew of 30, in addition to contract plow drivers, it generally takes about 9 hours after snow stops falling to clear Plymouth’s 325 miles of roads and 920 cul-de-sacs.