1.   ...the heavily congested public areas of international airports.

2.   The tolls are likely to be restricted to particularly congested areas, and busy times such as rush hours.

3.   And the report suggests managing congested areas by creating sectors, each with its own controllers and radio frequencies, but this is already being done.

4.   From these regional centers, the containers would be moved by truck, but the trucks would be operating in less congested areas.

5.   Governments understand this, and know that building roads is unpopular and offers no solution in congested areas.

6.   He also insists that most skaters use good sense and avoid the most congested areas.

7.   Many details remain to be worked out, including how to distribute the limited spectrum in congested areas.

8.   Niccum said that in a congested urban area, choices for new school sites are limited.