1.   Coun Williams said his group is determined to improve the Market Square and tackle bus congestion.

2.   At first glance, governments seem justified in using gas taxes to tackle congestion.

3.   Darling has the task of tackling growing congestion on traffic-choked roads amid calls for remedies like highway tolls and charges for driving in city centers.

4.   More and more rural areas are being buried under concrete in a vain attempt to tackle congestion on highways and other major routes.