first west of england operates bus services in south bristol, with routes 24, 75, 76, 90, 91, 92 and 96 serving the area. the a1 and a2 bristol flyer routes from the city centre to bristol airport serve the area, along with bath bus company's a4 service from bath to the airport. in 2018/19, the metrobus bus rapid transit lines m1 and m2 opened. the west of england combined authority is also investigating a potential light rail or metro line between the city centre and airport via south bristol.