This Page provides access to the web version of the Oregon State Highway Transportation Volume Tables, including the Permanent Traffic Recorder section and the Interchange Ramp Volume Diagrams. The Highway numbers seen in these pages are the Oregon Department of Transportation highway numbers. These numbers are not what you would see on road side signs when driving on our highways. For those not familiar with our highway numbering system there is a Highway Cross Reference Table with maps available in this menu.
- Select from the following:
Route & State Highway Cross Reference
County Name & Number Reference Index
NEW Transportation Volumes For complete printable publications (PDF) click here
Transportation Volumes listed by Highway Number and Mile Post
2011
- 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
1990 1989 1988 1987 1986
(For Volume data previous to 1993, please contact us at number below)
1998-2004 Transportation Volume Tables in Excel Format
(Note this Excel file does not contain location reference information contained within the Transportation Volume Tables Publications)
Traffic Flow Volume Maps
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998
Traffic Flow Volume Maps Area Enlargements
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998
Ramp Interchange Volume Diagrams
2011
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996
Permanent Automatic Traffic Recorder Stations (ATR´s) - Trend Summaries
2011
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
1990 1989 1988 1987 1986
The TSM Unit currently only publishes vehicle classification breakdowns at the Permanent Automatic Traffic Recorder Stations (ATR). We publish vehicle classification data according to the FHWA Scheme-F 13 vehicle guidelines plus an additional 14th class for triple trailer trucks. FHWA Vehicle Classification Definitions
Please see the next section for additional classification information on State Highways.
State Highway Vehicle Classification Data
http://highway.odot.state.or.us/cf/highwayreports/traffic_parms.cfm
The TSM Unit collects classification data on all state highways. We classify vehicles according to the FHWA Scheme-F 13 vehicle guidelines. FHWA Vehicle Classification Definitions This presentation of the data differs from the Volume Tables in that it is presented by range rather than location. The mile point shown is not where the count was taken, but rather the beginning of the range the count is considered to represent. The data presented in the classification report also includes the AADT, design hour factor and ton mileage factor.
For additional classification information on a State Highway, please contact the Traffic Monitoring Coordinator, Tricia Tanner: tricia.j.tanner@odot.state.or.us or Gretchen Harvey: gretchen.a.harvey@odot.state.or.us
Permanent Automatic Traffic Recorder Stations - Location Maps
2011
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
1990 1989 1988 1987 1986
Permanent Automatic Traffic Recorder Stations - Location Maps Area Enlargements
2011
2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
1990 1989 1988 1987 1986
For each station, ten years of historical data is listed showing the annual average daily traffic (ADT). The maximum day, maximum hour, 10th, 20th, 30th highest hours are shown in percent of ADT. Asterisks (****), indicate recorder was inoperative during periods of maximum expected traffic.
The ATR data consists of both the Average Weekday Traffic (AWD) and Average Daily Traffic by months. Also a vehicle classification breakdown is shown by percent of ADT. Classification counts were obtained for 16, 24, or 48 hour periods..
(For ATR data previous to 1995, please contact us at 503-986-4147)
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