The Town of Marlborough is reminding residents of an on street parking ban that is in effect when snow removal operations are occurring. This is in accordance with a town ordinance F3. See link below for full ordinance.
https://www.marlboroughct.net/index.php/73-ordinances/ordinance-chapter-article/79-f-public-roads
If cars are found parked on the road, they can be ticketed and/or towed in an effort to make sure safe snow removal occurs.