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| Introduction |
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The Transportation Systems Monitoring (TSM) Unit has the mission to formulate a system to collect and process traffic related data on Oregon´s Highways. TSM provides traffic volumes, flow maps, trends, manual counts and vehicle class on state highways to Federal, State, Local, private and public constituents.
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| Traffic Volume Tables |
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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
Transportation Volumes listed by Highway Number and Mile Post
- 2007 Transportation Volume Tables
- 2006 Transportation Volume Tables
- 2005 Transportation Volume Tables
- 2004 Transportation Volume Tables
- 2003 Transportation Volume Tables
- 2002 Transportation Volume Tables
- 2001 Transportation Volume Tables
2000 Transportation Volume Tables
1999 Transportation Volume Tables
- 1998 Transportation Volume Tables
1997 Transportation Volume Tables
1996 Transportation Volume Tables
- 1995 Transportation Volume Tables
- 1994 Transportation Volume Tables
- 1993 Transportation Volume Tables
(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 Transportaion Volume Tables Publications)
Traffic Flow Volume Maps
2006 Oregon State Flow Map 2006 Area Enlargements
2005 Oregon State Flow Map 2005 Area Enlargements
2004 Oregon State Flow Map 2004 Area Enlargements
2003 Oregon State Flow Map 2003 Area Enlargements
2002 Oregon State Flow Map 2002 Area Enlargements
2001 Oregon State Flow Map 2001 Area Enlargements
2000 Oregon State Flow Map 2000 Area Enlargements
Ramp Interchange Volume Diagrams
2007 Interchange Ramp Volume diagrams
2006 Interchange Ramp Volume diagrams
2005 Interchange Ramp Volume diagrams
2004 Interchange Ramp Volume diagrams
2003 Interchange Ramp Volume diagrams
2002 Interchange Ramp Volume diagrams
2001 Interchange Ramp Volume diagrams
Permanent Automatic Traffic Recorder Stations (ATR´s) - Trend Summaries
- 2007 ATR Trend Summary
- 2006 ATR Trend Summary
- 2005 ATR Trend Summary
- 2004 ATR Trend Summary
- 2003 ATR Trend Summary
- 2002 ATR Trend Summary
- 2001 ATR Trend Summary
2000 ATR Trend Summary
- 1999 ATR Trend Summary
- 1998 ATR Trend Summary
1997 ATR Trend Summary
- 1996 ATR Trend Summary
- 1995 ATR Trend Summary
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 orGretchen Harvey: gretchen.a.harvey@odot.state.or.us
Permanent Automatic Traffic Recorder Stations - Location Maps
2007 Oregon State ATR Map 2007 Area Enlargements
2006 Oregon State ATR Map 2006 Area Enlargements
2005 Oregon State ATR Map 2005 Area Enlargements
2004 Oregon State ATR Map 2004 Area Enlargements
2003 Oregon State ATR Map 2003 Area Enlargements
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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| Vehicle Miles Traveled Link |
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Vehicle Miles Traveled (VMT) Link
Vehicle Miles of Travel (VMT) is the sum of distances traveled by all motor vehicles in a specified system of highways for a given period of time.
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| Purchasing TVTs |
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Oregon Transportation Volume Tables
The Transportation Volume Tables is an annual publication devoted to the prior year´s Transportation Volumes and is generally available for purchase by June of each year.
If you would like a copy of the Transportation Volume Table annual publication the cost is $16.00. If you would like a copy of the Transportation Volume Table on computer CD the cost is $5.00. If you would like a state or Oregon traffic flow map the cost is $5.00. Send a request letter along with a return address to the address below indicating which of these you would like and include a check made payable to the Oregon Department of Transportation for the proper amount.
Attn: Traffic Monitoring Coordinator
ODOT Transportation Data Section
Mill Creek Office Building
555 13th St. NE, Suite 2
Salem, Oregon 97301-4178
For more information call: (503) 986-4147
Or email: tricia.j.tanner@odot.state.or.us or
gretchen.a.harvey@odot.state.or.us
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