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snippet: 2022 Truck Annual Average Daily Traffic (AADT) is a point dataset statewide. The truck traffic volumes data are summarized annually.
summary: 2022 Truck Annual Average Daily Traffic (AADT) is a point dataset statewide. The truck traffic volumes data are summarized annually.
accessInformation: Copyright © State of California
thumbnail:
maxScale: 5000
typeKeywords: []
description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Annual average daily traffic is the total volume for the year divided by 365 days. The truck count year is from October 1st through September 30th. Very few locations in California are actually counted continuously. Truck Counting is generally performed by electronic counting instruments moved from location throughout the State in a program of continuous traffic count sampling. The resulting counts are adjusted to an estimate of annual average daily traffic by compensating for seasonal influence, weekly variation and other variables which may be present. Annual ADT is necessary for presenting a statewide picture of traffic flow, evaluating traffic trends, computing accident rates. planning and designing highways and other purposes.</SPAN></P></DIV></DIV></DIV>
licenseInfo: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>This application is being updated for digital accessibility and will continue to function while updates are in progress.</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Caltrans makes every attempt to ensure our documents are accessible. Clear the variances between assistive technologies, there may be documents provided via this application which are not accessible. Where documents cannot be made accessible, we are committed to providing alternative access to the content. Should you need additional assistance, please contact us at (916) 654-2852 or visit https://dot.ca dot gov/ request-ada-compliant-documents.</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Maps and data are made available to the public solely for informational purposes. Information provided is accurate to the best of our knowledge and is subject to change on a regular basis, without notice. While Caltrans makes every effort to provide useful and accurate information, Caltrans does not warrant the information to be authoritative, complete, factual, or timely and does not assume any liability for its use.</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>The Department of Transportation is not liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages arising out of, or in connection with, the access or use of, or the inability to access or use, the Site or any of the Materials or Services described herein. New data will continue to be added for the Local Streets and Roads projects as it is released by the California Transportation Commission. Please contact the city or county directly for information on their respective projects and costs.</SPAN></SPAN></P></DIV></DIV></DIV>
catalogPath:
title: Truck_Volumes_AADT
type:
url:
tags: ["Truck traffic","AADT"]
culture: en-US
name:
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minScale: 150000000
spatialReference: