Skip to Content


Agency Information Collection Activities: Notice of Request for Approval of a New Information Collection

Document Details

Information about this document as published in the Federal Register.

Document Statistics
Document page views are updated periodically throughout the day and are cumulative counts for this document including its time on Public Inspection. Counts are subject to sampling, reprocessing and revision (up or down) throughout the day.
Published Document

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

Start Preamble


Federal Highway Administration (FHWA), DOT.


Notice of request for approval of a new information collection.


The FHWA invites public comments about our intention to request the Office of Management and Budget's (OMB) approval of a new information collection that is summarized below under SUPPLEMENTARY INFORMATION. We are required to publish this notice in the Federal Register by the Paperwork Reduction Act of 1995.


Please submit comments by November 8, 2010.


You may submit comments identified by DOT Docket ID Number 2010-0114 by any of the following methods:

Web site: For access to the docket to read background documents or comments received go to the Federal eRulemaking Portal: Go to Follow the online instructions for submitting comments.

Fax: 1-202-493-2251.

Mail: Docket Management Facility, U.S. Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590.

Hand Delivery or Courier: U.S. Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590, between 9 a.m. and 5 p.m. ET, Monday through Friday, except Federal holidays.

Start Further Info


Karen White, (202) 366-9474, Office of Innovative Program Delivery, Federal Highway Administration, Department of Transportation, 1200 New Jersey Avenue, SE., Washington, DC 20590, Monday through Friday, except Federal holidays.

End Further Info End Preamble Start Supplemental Information


Title: Experiments on Driving under Uncertain Congestion Conditions and the Effects on Traffic Networks from Congestion Pricing Initiatives.

Background: The traditional way of financing the transportation system in the U.S. is currently being challenged and new revenue schemes are being evaluated for possible implementation. In addition, the growth in traffic volumes overwhelms the ability to finance additional road capacity. Congestion pricing is gaining support across the world as a way to solve the congestion problem and thereby ease the congestion cost to the public and at the same time generate revenues that can be used to fund additional transportation capacity. While congestion pricing strategies have been implemented in several parts of the world, the implementation is still relatively limited in this country.

This study will assess the responses to several congestion pricing schemes by asking volunteer participants to make driving choices under these schemes in an experiment. The study will present participants with a number of choice situations involving routes that vary in road pricing and travel time. Three basic types of experiments will be conducted: A field experiment using Global Positioning System (GPS) trackers; a multi-driver traffic simulation experiment; and a single driver simulator experiment. In addition to these experiments participants will answer short demographic questionnaires and short surveys of their driving habits.

The initial phase will consist of recruiting participants by sending out invitation letters to potential participants who are drivers on select routes in the Miami, Florida, Orlando, Florida and Atlanta, Georgia metropolitan areas. Local toll road agencies have agreed to collaborate with the researchers in this phase. The invitation will ask those who are interested to complete a survey online. This survey is used to filter respondents based on how frequently they drive on the selected routes. A typical respondent will complete this survey in 30 minutes. Respondents who express interest in being part of the experiments will be asked to attend four face-to-face sessions. There will be a choice of times and locations for these sessions so as to make it convenient for the participant. Start Printed Page 54417In these sessions participants will be presented with lottery choices, betting tasks, and simulator driving tasks, in addition to a short questionnaire about their demographics and driving habits. These tasks are intended to observe characteristics in drivers that are important to their driving choices when roads are congested. The choice tasks, questionnaires and simulator driving tasks will require four and one half hours of the participant's time, spread over the four meetings. In addition, all participants' cars will be outfitted with a GPS device that can receive but not send signals, allowing us to collect information on driving habits. The installation is simple and will only take a couple of minutes. All driving data will be downloaded directly from the device to a computer. Sensitive data, such as the home and work locations of the drivers, will not be downloaded. Approximately two weeks will pass between each meeting; a time frame that is determined by the capacity of the GPS device's ability to store data of subjects' travel log. The total time required for instructing participants in the field driving task, installing the device, and downloading all the data will be one hour, spread out over the four sessions. All the 1,200 participants will have their car equipped with a GPS while participating in the study. However, since we partition the study into three parts there will be a maximum of 400 cars that have GPS installed at any time in the field experiment.

Participants will attend four meetings. At the first meeting they receive their GPS devise. At subsequent meetings, data from the GPS devise will be downloaded to allow the researchers to study the driving choices in the intervening weeks. During the first two meetings they will also be given driving simulator tasks, lottery and betting tasks, and questionnaires. Meetings will be spaced approximately two weeks apart. Participants will receive money for driving on the routes studied but tolls that vary across routes and departure times will be subtracted from this money. If a toll from the study is applied to a route that already has a toll, the existing toll is subtracted from the toll charge in the study. If the existing toll is higher than the toll charge in the study, the participant will be paid the difference from the study. Some routes will have no toll charge. Participants will also receive money in a similar manner for driving in the simulators, and for the non-simulator choice tasks. There will also be a fixed compensation for attending each of the four sessions, and for completing the entire study.

A total of 1,200 persons will participate, divided across the three regions. 10 weeks will be needed to complete the 4 sessions for each group of participants. 100 of these participants will be expected to volunteer for an additional 10 week field driving period for additional monetary compensation. The sessions will be timed very carefully since the student research assistants helping the participants will not be available during final exam periods and certain breaks.

Respondents: 1200 participants are expected to participate throughout all tasks.

Frequency: In phase 1, a survey will be completed via the Internet, followed by four face-to-face meetings and three two-week periods of driving with a GPS devise for most participants and twice that for a few selected participants. The face-to-face meetings will take place within a 10-week period. For those who are selected to double their participation there will be a break before starting the second period.

Estimated Average Burden per Response: The online questionnaire will require 30 minutes for a typical respondent. Two of the face-to-face meetings will last two hours each, the third meeting will last one hour, and the final meeting will be completed in thirty minutes. This time covers the 41/2 hours for the simulator tasks, the other choice tasks, and questionnaires, and the one hour for installing the GPS device, instructing participants in the field driving task plus downloading the GPS data to a computer. The average time allocation per participant is therefore expected to be 6 hours. For those who choose to double their participation there will be a need for an additional two hours spread across four meetings.

Estimated Total Burden Hours: Approximately 7,600 hours.

6 hours × 1200 participants = 7200.

2 hours × 200 participants = 400.

Start Authority

Authority: The Paperwork Reduction Act of 1995; 44 U.S.C. Chapter 35, as amended; and 49 CFR 1.48.

End Authority Start Signature

Issued on: August 30, 2010.

Juli Huynh,

Chief, Management Programs and Analysis Division.

End Signature End Supplemental Information

[FR Doc. 2010-22164 Filed 9-3-10; 8:45 am]