The LEGO Friends Traffic subtheme includes sets that focus on transportation and service vehicles in Heartlake City. Key sets in this subtheme are 41694 Heartlake City Hospital Ambulance (2022), featuring an ambulance with medical equipment and a hospital; 41379 Heartlake City Restaurant (2019), which includes a hot dog truck; and 41712 Recycling Truck (2022), which includes a recycling truck with sorting bins. These sets emphasize community services and everyday city activities, showcasing the infrastructure and support systems in Heartlake City.
2015 LEGO Sets
In 2015, LEGO broadened its portfolio with new and returning themes. LEGO Dimensions launched as a toys-to-life crossover linking dozens of franchises including DC, The Lord of the Rings, and Doctor Who. New lines such as Elves, Jurassic World, Scooby-Doo, and Speed Champions debuted, while BIONICLE and Pirates returned in refreshed forms. City marked ten years under its modern branding, and Star Wars supported The Force Awakens with a major release wave. Meanwhile, Teenage Mutant Ninja Turtles and The Hobbit concluded as LEGO shifted toward newer properties.