Social and Behavioral Sciences Commons^™

Risk Management And Biases In How Drivers Respond To Nuisance Flooding, Saige Hill, Juita-Elena (Wie) Yusuf, Burton St. John Iii, Pragati Rawat, Carol Considine

School of Public Service Faculty Publications

Nuisance flooding, or recurrent flooding, occurs during high tide and may be exacerbated when combined with other events such as heavy precipitation, strong winds, or storm surge. Sea level rise has contributed to increased frequency and duration of nuisance flooding in low-lying coastal areas and is causing community-specific impacts such as transportation disruption, road closures, compromises to life and property, overwhelmed storm water systems, and infrastructure damage. This chapter focuses on how drivers respond during nuisance flooding events. Specifically, we discuss how drivers in the Hampton Roads region of southeastern coastal Virginia obtain information about road flooding, how they respond, …

Support For And Behavioral Responses To Tolls: Insights From Hampton Roads, Virginia, Juita-Elena Wie Yusuf, Khairul Azfi Anuar, Lenahan L. O'Connell, David Chapman, Donta Council, Tancy Vandecar-Burdin, Meagan M. Jordan

School of Public Service Faculty Publications

This chapter analyzes the experiences with tolling in the Hampton Roads region of Southeastern Virginia to better understand residents' and drivers' support for tolls and behavioral responses to tolls. The Hampton Roads region, with its population of 1.7 million and extensive network of highways, roads, bridges, and tunnels, has a long history of toll facilities that date back to the 1920s. The most recent tunnel tolls, associated with the Elizabeth River Crossing Project and introduced in February 2014, are the focus of this chapter. This chapter analyzes two sets of survey data to provide insights that have implications for policies …

Reducing Risk In Public-Private Partnership Contracts: Two Examples From Highway Tolling Projects, Martin Mayer, Juita-Elena Wie Yusuf, Lenahan L. O'Connell

School of Public Service Faculty Publications

In an effort to address financial constraints and environmental concerns states have increasingly turned to a combination of un-tolled (HOV) and tolled (HOT) lanes. Public-private partnerships (3Ps) are a popular mechanism for this more sustainable approach to highway infrastructure that couples environmental sustainability (efficient utilization of existing lanes, less congestion) with financial sustainability (private investment). This chapter offers an approach to 3P contract writing for HOV/HOT facilities that is structured by a stakeholder analysis of actors in the project accountability environment. By analyzing two Virginia 3P highway projects, the chapter shows it is possible to build into a contract a …

From College To The City: Implications Of Rail Transit On The Movement Of The Young, College Educated Into The City Center, Lenahan L. O'Connell, Juita-Elena Wie Yusuf, Timothy J. Brock, Benjamain Blandford

School of Public Service Faculty Publications

This chapter focuses on how investment in the American rail infrastructure has shaped changes in the population and residential patterns. Specifically, the chapter examines the association between commuter rail systems, urban rail transit systems, and the movement of the college-educated young into the inner city. Two hypotheses are proposed about the characteristics of rail systems and the relationship to the growth in the percentage of young college graduates residing in close-in neighborhoods. Using a sample of central cities within the 51 largest metropolitan areas in the U.S., the chapter compares the growth in young college graduates (ages 25 to 34 …

Paying For Infrastructure In An Urban Environment: Roles Of Ideological Beliefs And Self-Interest In Support For Two Funding Mechanisms, Juita-Elena (Wie) Yusuf, Lenahan O'Connell, Khairul A. Anuar, Kaitrin Mahar

School of Public Service Faculty Publications

This study examines public preferences for two revenue options—fuel taxes and tolls—to finance transportation infrastructure in an urban area with the use of the results of a survey of residents of the Hampton Roads region of southeastern Virginia. Specifically, the study addresses two related research questions: (a) To what extent do residents support instituting tolls, increasing the fuel tax, or both? (b) What roles do self-interest and ideological beliefs play in support of increasing the fuel tax, imposing tolls, or doing both? The study finds that 50% of respondents expressed a willingness to support fuel taxes or tolls for infrastructure, …

Managing For Performance: Measurement And Monitoring Of Contracts In The Transit Industry, Olga Smirnova, Juita-Elena (Wie) Yusuf, Suzanne Leland

School of Public Service Faculty Publications

Public agencies contract out to pursue a variety of goals. But, these goals cannot be realized if the performance of contractors is not assessed and monitored. This study examines the state of performance measurement and contract monitoring in the U.S. transit agencies. We focus on three research questions: (1) What monitoring capacity exists within transit agencies? (2) What monitoring methods are used by transit agencies? (3) What performance measures are tracked by transit agencies? We find monitoring units are common in a third of agencies in the study. Service and customer complaints are the most common performance measures, while penalties …

The Effects Of Discussion And Information On Public Support For Tax And Fee Increases For Transportation, Juita-Elena Yusuf, Lenahan O'Connell

School of Public Service Faculty Publications

This research note compares the effect on willingness to raise taxes and government fees of three common approaches to public consultation: (a) a telephone survey with no information or discussion, (b) a focus group with discussion but no information relating need to the proposed tax or fee, and (c) a focus group with discussion and such information. Our purpose is twofold: (a) illustrate the contribution of pertinent information to public acceptance of tax or fee increases, and (b) suggest a more comprehensive and informative approach to consultation with the public. We do so using the examples of raising the gas …

For Whom The Tunnel Be Tolled: A Four-Factor Model For Explaining Willingness-To-Pay Tolls, Juita-Elena (Wie) Yusuf, Lenahan O'Connell, Khairul A. Anuar

School of Public Service Faculty Publications

This research examines citizen acceptance of tolls and road pricing, and specifically focuses on determinants of the individual’s expressed willingness-to-pay tolls to use a tunnel express lane that would be free of traffic delays. We answer the research question “What factors influence citizens’ willingness-to-pay tolls” by empirically estimating a four factor model of willingness-to-pay: (a) direct benefit to the respondent; (b) relative cost over time; (c) community concern; and (d) political and environmental liberalism. We use data about citizen perceptions from the Life in Hampton Roads Survey, a survey of residents of Hampton Roads, Virginia. We find that willingness-to-pay is …

Outsourcing Expert Services By State Transportation Departments: A Look At Effects On Cost, Quality, And Changing Employment Levels, Juita-Elena Yusuf, Lenahan O'Connell

School of Public Service Faculty Publications

Privatization has increasingly become a policy option for government agencies struggling to meet rising demands for services but with fewer resources. In the transportation arena, many state departments of transportation (DOTs) have privatized by outsourcing highway functions to the private sector. But the outsourcing of technical and expert services such as those related to the design and construction of highway infrastructure may result in a smaller or less knowledgeable DOT workforce that is unable to perform the necessary contract management to ensure the quality of the work done by contractors. We posit an outsourcing process in which DOTs respond to …

Modelling Follow Up Time At A Single-Lane Roundabout, Xiaobo Qu, Jin Zhang, Shuaian Wang, Zhiyuan Liu

School of Public Service Faculty Publications

The follow up time is an important parameter for estimating the entry capacity of roundabouts. However, its variability and contributing factors have long been ignored in the literatures. In this study, 171 follow up samples and contributing factors (traffic volume, vehicle position, waiting vehicles behind, vehicle type, and drivers’ gender) are collected at a roundabout in Pacific Pines, Australia. It is found that the follow up time is indeed significantly affected by traffic volume, waiting vehicles behind, vehicle type, and drivers’ gender. In order to establish the relationship between the follow up time and its contributing factors, an inverse Gaussian …

The Crisis In State Highway Finances: Its Roots, Current Effects, And Some Possible Remedies, Juita-Elena Yusuf, Lenahan O'Connell

School of Public Service Faculty Publications

This paper focuses on the American states and the sources of the expanding structural imbalance between their highway-related revenues on the one hand and expenditures for transportation infrastructure needs on the other. The paper describes the roots of the funding problem over recent decades, looks at some of the responses taken at the state and federal level, and discusses their inherent limitations as solutions to this funding crisis. The paper also presents several policy recommendations for increasing revenues. We demonstrate that a variable rate gas tax indexed to the construction cost index and improvements in automobile fuel efficiency and a …

How Effective Is The International Fuel Tax Agreement As A Multistate Tax Administration Model? A View From The States, Juita-Elena Yusuf, Lenahan O'Connell

School of Public Service Faculty Publications

The International Fuel Tax Agreement (IFTA) was established to reduce the complexities of reporting, allocating, and collecting diesel fuel taxes from interstate commercial carriers operating in multiple jurisdictions. This paper examines IFTA's effectiveness as a multistate tax administration model from the perspective of the states. We identify three criteria of effectiveness and use a survey of IFTA officials in the member states and provinces as well as additional data provided by IFTA, Inc to assess IFTA's effectiveness. We conclude that (1) IFTA promotes inter-jurisdictional cooperation and revenue transfers; (2) carriers do not locate disproportionately in low tax jurisdictions; and (3) …

Privatizing Transportation Through Public-Private Partnerships: Definitions, Models, And Issues, Juita-Elena (Wie) Yusuf, Candice Y. Wallace, Merl Hackbart

School of Public Service Faculty Publications

While contracting out has been the predominant method of privatization, there has been greater emphasis in recent times on using public-private partnerships (sometimes referred to as PPPs or P3s) instead. These public-private partnerships differ from contracting out, as they are characterized more by "a commitment between public and private actors ... in which partners develop products together and share risks, costs, and revenues" (Klijn & Teisman 2000, p. 85).

In the transportation arena the focus on public-private partnerships has resulted from both the need for greater reliance on private capital to fund critical infrastructure and services and the need to …