Several taxi companies serve Winnipeg, the largest being Unicity, Duffy's Taxi and Spring Taxi. Fifty percent of Winnipeg residents use a taxi at least once during the year. Ride sharing was legalized in March 2018 and several services including TappCar and Cowboy Taxi operate in Winnipeg. Cycling is popular in Winnipeg, and there are many bicycle trails and lanes around the city. Winnipeg holds an annual Bike-to-Work Day and Cyclovia, and bicycle commuters may be seen year-round, even in the winter. Active living infrastructure in Winnipeg encourages bicycling through the inclusion of bike lanes and sharrows.