The phrase "circulation of vehicles" is correct and usable in written English.
It is a noun phrase that refers to the movement of motor vehicles in an area. For example: The local government is working to reduce the circulation of vehicles in the city center.
The objective of this study was to develop a new analytical methodology to assess and evaluate the continued risk of traffic pollution due to the circulation of vehicles near monument facades.
Specifically, the three basic principles of modern roundabouts – yield at entry, traffic deflection, and curvature of the travel path – all work in conjunction to reduce travel speeds, while the counter-clockwise circulation of vehicles eliminates many conflict points (Ewing and Dumbaugh 2009).
In economically developing countries such as Brazil, India and China, rising levels of noise pollution are associated with the accelerated growth of cities and the increasing circulation of automotive vehicles.
Finally, a scenario which includes only restriction to the circulation of the vehicles is considered unrealistic and therefore not analysed here: it foresees only constrictions to the free circulation, thus being against the important principle of "social equity" promoted by the EU in the development of its transportation policy.
There are no data for Paris but studies on other French cities showed that during the morning rush hour, the circulation of freight transport vehicles added five decibels (dB(A)) to the noise from the circulation of private cars (LET et al. [18]).
Road safety depends, inter alia, on the number of vehicles in circulation.
This change in temperature has been mainly caused by the indiscriminate emission of CO2, especially due to the rising number of vehicles in circulation.
Obtaining a truly random and representative sample of vehicles in circulation in a city is difficult.
Also noteworthy is the difficulty of obtaining a truly random and representative sample of vehicles in circulation in a city.
Among other measures, rules were put in place that aimed to limit the circulation of older, more polluting vehicles and obliged car owners to get regular smog checks.
Circulation remains such that the movement of vehicles is independent of each other there is no problem of too much traffic.
