1.   Further demands on such areas may actually begin to produce diseconomies in the form of increased congestion and overheating.

2.   Several towns and villages have reported increased congestion, and now road engineers are worried about the impact of the extra traffic.

3.   There will be increased congestion from customers of the proposed center, district officials said.

4.   Transportation officials said increased congestion on freeways and surface streets will make the problem worse.

5.   Increased congestion has also led to a rise in road rage.

6.   Most have cited increased congestion in their downtowns as a reason.

7.   Rising fuel costs and increased congestion of air lanes brought pressure to reduce the separation level as technological advances made cockpit altimeters more accurate.