2017 Traffic Volumes [Michigan]
State of Michigan Open Data Portal · 2017 Full Details
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Full Details
- Title
- 2017 Traffic Volumes [Michigan]
- Description
- The Annual Average Daily Traffic (AADT) is the estimated mean daily traffic volume and the Commercial Annual Average Daily Traffic (CAADT) is the estimated mean daily traffic volume for commercial vehicles. For continuous sites, estimates are calculated by summing the Annual Average Days of the Week and dividing by seven. For short-count sites, estimates are made by factoring a short count using seasonal and day-of-week adjustment factors. Data Coverage: The dataset covers the entire Federal Aid System in the State of Michigan. Update Cycle: AADT & CAADT volumes are created and released every year. Transportation Data Management System (TDMS) AADT Calculation Help Traffic Monitoring Program
- Creator
- Michigan Department of Transportation
- Publisher
- State of Michigan Open Data Portal
- Temporal Coverage
- 2017
- Date Issued
- 2015-10-15
- Rights
- TERMS OF USE: The Michigan Department of Transportation (hereinafter referred to as MDOT) is offering this service to enable the download of data. The information contained in this site is provided as a public service to the citizens of Michigan and to the internet community and serves as a business resource for MDOT and State of Michigan employees. The information available from this website is subject to change on a regular basis, without notice. Every effort is made to provide and maintain useful, accurate, complete, and timely information on this site. HOWEVER, SOME DATA MAY BE INCOMPLETE OR OUTDATED. IN PARTICULAR, BUT WITHOUT LIMITING ITS DISCLAIMER, neither MDOT, the State of Michigan nor any agency thereof, nor any of their employees, make any warranty, express or implied, nor assume any legal liability or responsibility for the QUALITY, CONTENT, COMPLETENESS, SUITABILITY, ADEQUACY, SEQUENCE, ACCURACY, TIMELINESS OR USEFULLNESS of the information, data, maps, and apps represented on this site. MDOT strives for continuous availability of the website for which this site and the data it contains is maintained, however, MDOT will not be responsible in the event the system is down at any point. BY ENTERING THIS WEBSITE AND/OR ACCESSING DATA, I AGREE THAT THE INFORMATION ON THIS WEBSITE MAY BE INACCURATE, it is the sole responsibility of the user to determine the usability of the data for their purposes. In no event shall MDOT have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind arising out of the use of or reliance on the geographic data or metadata. All maps and other material provided herein are protected by copyright. This dataset is a public record and, as more fully described below, there are no restrictions on the use, reproduction, or distribution of this dataset. Notwithstanding the foregoing, the public release of this dataset should not be construed, expressed or implied, as to whether any use constitutes a legally permissible purpose. It is the sole responsibility of the user to determine if the data is usable for their purposes. This dataset is provided “AS IS” and on an “AS AVAILABLE” basis. The State of Michigan (“State”) makes no warranties, express or implied, regarding the accuracy, adequacy, reliability, timeliness, or completeness of this dataset. The State also does not make any warranties, express or implied, for the continued quality, accuracy, or currency of this dataset after it has been downloaded, nor the quality or accuracy of any analyses or re-uses of this dataset. THE STATE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS DATASET AND ANY INFORMATION PROVIDED TO YOU, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF PROPRIETARY RIGHTS. THE STATE WILL NOT BE LIABLE, REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY OR BY STATUTE OR OTHERWISE, FOR ANY CLAIM FOR CONSEQUENTIAL, INCIDENTAL, INDIRECT, OR SPECIAL DAMAGES, INCLUDING WITHOUT LIMITATION LOST PROFITS AND LOST BUSINESS OPPORTUNITIES, RELATED TO THE ACCESS OR USE OF THIS DATASET. IN NO EVENT WILL THE STATE BE LIABLE FOR ANY AMOUNTS THAT MAY RESULT FROM THE ACCESS OR USE OF THIS DATASET, REGARDLESS OF THE FORM OF ACTION, WHETHER IN CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY, OR BY STATUTE OR OTHERWISE. You forever release the State, its departments, subdivisions, officers, and employees from all claims, rights, actions, demands, damages, liabilities, expenses and fees, which arise out of or relate to your access or use of this dataset. You must defend, indemnify and hold the State, its departments, subdivisions, officers, and employees harmless, without limitation, from and against all actions, claims, losses, liabilities, damages, costs, attorney fees, and expenses (including those required to establish the right to indemnification) arising out of or relating to your access or use of this dataset. The State reserves the right to modify or remove this dataset for any reason, without notice, at any time. Nothing in these terms constitutes or is intended to be a limitation upon, or waiver of, any privileges and immunities that apply to the State. These terms are governed by and interpreted under the laws of the State of Michigan without regard to conflict of laws provisions. These terms do not apply to other materials or content, including maps or logos, that may be located on the site or portal containing this dataset and that may be protected by intellectual property rights such copyright, trademark, or patent. Nothing in these terms should be construed, expressed or implied, as impacting any existing rights or licenses in such materials or content, if any.
- Access Rights
- Public
- Format
- ArcGIS FeatureLayer
- Language
- English
- Date Added
- August 10, 2025
- Provenance Statement
- The metadata for this resource was last retrieved from State of Michigan Open Data Portal on 2026-01-08.
Cite and Reference
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Citation
Michigan Department of Transportation (2015). 2017 Traffic Volumes [Michigan]. State of Michigan Open Data Portal. https://gis-michigan.opendata.arcgis.com/datasets/mdot::2017-traffic-volumes (web service) -
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