Unfortunately Calgary’s massive piles of gravel would destroy that machine instantly lol.This guy is prototyping a sweeper bicycle trailer... I wouldn't mind picking this up and going around with it every springBike Lane Sweeper – People-Powered Bike Lane and Roadside Sweepers
bikelanesweeper.com
On a serious note, that thing would work well on the protected cycle tracks downtown or the ones like they have on 24th Ave/ Montgomery