"Step Ahead." Brief article on Portland traffic lights, including comments of t

Publication Year:
1999

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Repository URL:
https://digitalcommons.portlandlibrary.com/news_mainebiz/1054
Tags:
Traffic signs and signals
article description
"Step Ahead." Brief article on Portland traffic lights, including comments of traffic engineer Alarry Ash, police sergeant Sullivan Rizzo, and Mark Chase of the Alliance for Transportation Choice.