![](https://inps.net/traffic/sites/default/files/stock-products/RB-57_-No-Parking-Snow-Route_INPS-011-04.jpg)
The NO PARKING, SNOW ROUTE signs must be used to prohibit parking on designated routes for purposes of snow cleaning in accordance with municipal by-law conditions. The standard size Rb-57 sign should be used where posted speed is 60 km/h or less, and the oversize Rb-157 sign should be used where posted speed is 70 km/h or greater.