Mass transportation increases energy efficiency compared to widespread conventional automobile use while air travel is regarded as inefficient.

Mass transportation is operated by four separate public agencies all owned by the İzmir Municipality.

Mass transportation is needed now more than ever before.

Mass transportation is well developed in Japan, but the road system lags behind and is inadequate for the number of cars.

Mass transportation throughout the city and the metropolitan itself is provided by jeepneys, buses and taxis.

Mass transportation soon followed when a railway link to Asahikawa, what is now the second largest city in Hokkaido, was opened in 1900.

Mass transportation in Queens has evolved as much through the vagaries of history, economics and demographics as by any clear, articulated design.

Mass transportation isn't real good around here.

Mass transportation in the New York region carries nearly half of all American commuters.

Mass transportation is limited, and, as any local resident can attest, traffic is fierce.