"travel volume" is correct and usable in written English.
You could use it to describe the amount of travel taking place. For example, "The travel volume increased significantly over the summer."
"The rise in checkpoint wait times is fueled in part by the unprecedented rapid growth in travel volume, with the number of travelers up more than seven percent over last year, coupled with more people traveling with carry-on bags," the statement said.
AAA estimates that 43 million Americans traveled on Fourth of July weekend this year, the highest travel volume on record.
We speculate that detecting travel to the US as a risk factor is difficult because (1) the incidence is only moderately higher in the US than in Canada (hence the risk to an individual is only modestly increased when traveling to the US), and (2) due to high travel volume, travel to the US becomes a commonplace and under-reported event in the lives of many Canadians.
"You can see it from the travel volume, especially in the summertime.
"What no one has seen yet is the impact with normal travel volume," said Jim Lehman, the senior vice president of AAA in the Western Pennsylvania region.
This effect was particularly pronounced after the Sept. 11 attacks, when a temporary flight ban was instituted in the United States and airline travel volume was lower than in any other season from 1996 to 2005.
Given its title, some readers will pick up Jonathan Raban's new book, "Driving Home: An American Journey," and assume that it's among his excellent travel volumes, like "Bad Land" and "Passage to Juneau".
If the transit operator buys 48 buses to serve this route, many will be idle during the midday and evening, because travel volumes will be much lower in those periods.
We discuss how to assess the sustainability of transit investment and the mechanisms through which public transit investment can affect equilibrium auto travel volumes and the associated congestion and air quality outcomes.
Commuters with long distances indicated by travel volumes which are bigger in the streets which connect the city center to its suburbs comparing to the streets which connect nodes inside the city have shown the non-resilient city planning which disregards environmental issues.
On the other hand, the model predicts that border screening for symptomatic infection, wearing a protective mask during travel, promoting early presentation of cases arising among arriving passengers and moderate reduction in travel volumes increase the delay only by a matter of days or weeks.
