Salting and plowing operations during a winter weather event depend upon the depth of snow on the ground. The Department of Streets created maps that show which streets are treated at different levels of accumulation.
| Name | Description | Released | Format |
|---|---|---|---|
| Snow accumulation: level 2 service map PDF | Routes that the Department of Streets treats after 1–3 inches of accumulation. | January 21, 2016 | |
| Snow accumulation: level 3 service map PDF | Routes that the Department of Streets treats after 3–5 inches of accumulation. | January 21, 2016 | |
| Snow accumulation: level 4 service map PDF | Routes that the Department of Streets treats after 5 or more inches of accumulation. | January 21, 2016 |