Traffic Data and Forecasting is responsible for the collection, processing and reporting highway inventory data. This information is used in highway planning, design and is required to receive federal funds.
Counts and Reports
Traffic Data has the following information that may be helpful to you:
Average Daily Traffic (ADT) Maps
Regional Traffic Volume Reports
Traffic Forecasts
Traffic Classification Summaries
Road Temperature at Selected Sites
Regional Traffic Volume Report
The files linked below are the Northern Regional Traffic Volume Report in Adobe PDF format.
2014 Northern Region Annual Traffic Volume Report 1mb
2013 Northern Region Annual Traffic Volume Report 1mb
2012 Northern Region Annual Traffic Volume Report 1mb
2011 Northern Region Annual Traffic Volume Report 1mb
2010 Northern Region Annual Traffic Volume Report 1mb
2009 Northern Region Annual Traffic Volume Report 11mb
2008 Northern Region Annual Traffic Volume Report 1mb
2007 Northern Region Annual Traffic Volume Report 8mb
2006 Northern Region Annual Traffic Volume Report 1mb
2005 Northern Region Annual Traffic Volume Report 3mb
Average Daily Traffic Maps
The following maps have been developed by Traffic Data and Forecasting. Use caution in how
you interpret the data. The numbers listed on the maps are accurate for that one location in both
directions. If you have any questions about the maps, contact Traffic Data. The maps are located at the
Statewide GIS Mapping Section
located here.