Citation

Orski K. ITE J. 1989; 59(2): 31-32.

Copyright

(Copyright © 1989, Institute of Transportation Engineers)

DOI

unavailable

PMID

unavailable

Abstract

It is pointed out that traditional approaches to reducing traffic congestion are no longer viable. Attention is now being paid to demand management, i.e. the limiting of peak traffic by modifying commuters' travel patterns and choice of mode. It has been found that aggressively promoted demand reduction programs can decrease peak period traffic by 10 to 15%. However, it has only a local impact. Controlling development patterns is another alternative. Although advocated by some, it does not guarantee a congestion-free environment. It is pointed out, however, that it is possible to manage congestion by doing whatever is necessary to keep traffic congestion within the limits of public tolerance, as determined by local community standards. It is not a single policy or technique, but a strategy that blends supply-side and demand-side policies. The varied approaches that would be included in a model congestion management strategy are listed.