Traffic Management Systems
This study uses regression analysis to evaluate long-run traffic management system performance. Three important traffic management systems in the Twin Cities metro area - Ramp Metering, Variable Message Signs (VMS), and Freeway Service Patrol (the Highway Helper Program) were evaluated with multiple regression models to predict link speed and incident rate. We find that ramp meters increase freeway link speed and reduce incident rate. Freeway Service Patrols increase link speed when incidents are present. The results for variable message signs are ambiguous.
|Date of creation:||2004|
|Date of revision:|
|Publication status:||Published in Assessing the Benefits and Costs of Intelligent Transportation Systems (David Gillen and David Levinson (co-editors)) Kluwer Publishers.|
|Contact details of provider:|| Postal: |
Phone: +01 (612) 625-6354
Fax: +01 (612) 626-7750
Web page: http://nexus.umn.edu
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Banks, James H. & Kelly, Gregory, 1997. "Traffic Management Systems Performance Measurement: Final Report," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt8cp6t00d, Institute of Transportation Studies, UC Berkeley.
- Levinson, David & Zhang, Lei, 2006.
"Ramp meters on trial: Evidence from the Twin Cities metering holiday,"
Transportation Research Part A: Policy and Practice,
Elsevier, vol. 40(10), pages 810-828, December.
- David Levinson & Lei Zhang, 2006. "Ramp Meters on Trial: Evidence from the Twin Cities Metering Holiday," Working Papers 200604, University of Minnesota: Nexus Research Group.
When requesting a correction, please mention this item's handle: RePEc:nex:wpaper:trafficmanagementsystems. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (David Levinson)
If references are entirely missing, you can add them using this form.