print email comment close Traffic Volume Trends URL: http://www.fhwa.dot.gov/ohim/tvtw/tvtpage.cfm Description: Traffic Volume Trends (TVT) is "a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 4,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year." TVT archive goes back to 1992; additional vehicle-miles of travel (VMT) data back to 1970. From the U.S. Federal Highway Administration (FHWA). Publisher: U.S. Federal Highway Administration (FHWA) LII Database Information: Record 27838 created by Jennifer English on 01/23/2009 Last modification on 02/23/2009 Published: 02/26/2009   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/27838