CDC recommends extending federal transportation mask mandate
State by State Coronavirus-Related Restrictions
Louisville's airport and buses: Masks no longer required
Masks not required: See new rules at CVG, airlines, streetcars
Masks not required: See new rules at CVG, airlines, streetcars
LA Metro and Uber drop mask mandate for riders, drivers; face
UPDATE: MCTS reverses course, will again require masks for riders
Mask policies lifted for Lexington KY airport, Lextran buses
Kentucky airports, buses drop mask mandate for riders
Louisville TARC bus riders no longer need masks after federal ruling
Minnesota airports, transit systems drop mask mandates in wake of