Use of traffic monitor, consisting of radar sensing unit and electronic analysis equipment to record speed and volume, on New Jersey Turnpike at Milepost 97, in city of Linden; unit operates on Doppler principle, detecting passage of vehicle within lane and measuring speed of any vehicle within radio beam; description of equipment; monitor makes it possible to ascertain Turnpike capacity in terms of existing traffic flows and predict frequency of congestion occurring under existing roadway conditions.
Monitoring traffic speed and volume
Traffic Quarterly
Traffic Quarterly ; 13 , n 1
1959
13 pages
Aufsatz (Zeitschrift)
Englisch
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