Comparative Case Studies of Parking Reduction at Transit-Oriented Developments in the U.S.A.

Author(s):  
Reid Ewing ◽  
Keuntae Kim ◽  
Sadegh Sabouri ◽  
Fariba Siddiq ◽  
Rachel Weinberger

This study addresses the question of parking supply and demand at transit-oriented developments (TODs) through comparative case studies of seven TODs in the U.S.A. As far as the authors can determine, this is one of the first studies to estimate peak parking generation rates for TODs. Developments are often characterized in relation to “D” variables—development density, land use diversity, urban design, destination accessibility and distance to transit. The seven TODs studied in this project are exemplary when it comes to the Ds. At the overall peak hour, just 51.2%–84.0% of parking spaces are filled. Because of limited use of shared parking, even these exemplary developments do not achieve their full potential. At the overall peak hour, parked cars would fill just 19.5%–69.4% of parking spaces if the developments were built to Institute of Transportation Engineers (ITE) standards. With one exception, peak parking demand is less than 60% of the parking supply guideline in the ITE Parking Generation manual. A sixth D, demand management (parking management), is mixed at the TODs studied. For one thing, there is a dearth of shared parking, though opportunities abound. Another area in which parking policies are not always smart is in bundled residential parking. At some TODs, a parking space/permit comes with each apartment whether the renters want it and use it or not. Such parking is effectively free. A third area in which parking policies are not always smart is in free commercial parking, the counterpart of bundled residential parking.

2021 ◽  
Author(s):  
Marcus Bowman

This paper examines the issue of parking demand and station area office development at station area mobility hubs. Metrolinx, the Provincial regional transit-planning agency in the Greater Toronto and Hamilton Area, has identified mobility hubs at locations with high transit connectivity and potential for mixed-use intensification. The Mobility Hub Guidelines provide a vision that emphasizes placemaking and station functionality. Attracting the desired form of development to mobility hubs will require a new approach to parking management and station access. This must address market realities and the double parking burden between the station and new developments. A variety of approaches are considered which could be implemented in various combinations at different mobility hub locations. These approaches include fine-tuning parking standards, reducing parking demand and facilitating a modal split shift in station access. The paper highlights that a number of innovative approaches are available, but will require proactive involvement from interested agencies. Key Words: Mobility Hubs, Parking Demand Management, Office Development


2021 ◽  
Author(s):  
Marcus Bowman

This paper examines the issue of parking demand and station area office development at station area mobility hubs. Metrolinx, the Provincial regional transit-planning agency in the Greater Toronto and Hamilton Area, has identified mobility hubs at locations with high transit connectivity and potential for mixed-use intensification. The Mobility Hub Guidelines provide a vision that emphasizes placemaking and station functionality. Attracting the desired form of development to mobility hubs will require a new approach to parking management and station access. This must address market realities and the double parking burden between the station and new developments. A variety of approaches are considered which could be implemented in various combinations at different mobility hub locations. These approaches include fine-tuning parking standards, reducing parking demand and facilitating a modal split shift in station access. The paper highlights that a number of innovative approaches are available, but will require proactive involvement from interested agencies. Key Words: Mobility Hubs, Parking Demand Management, Office Development


2020 ◽  
Vol 12 (21) ◽  
pp. 8800
Author(s):  
Alfred Benedikt Brendel ◽  
Sascha Lichtenberg ◽  
Christoph Prinz ◽  
Bernd Herrenkind

New digital technologies are a driving force behind many pivotal changes in our modern world. For example, the carsharing business model has improved drastically through the adoption of technologies for online booking, instant access, vehicle monitoring, and automated billing. However, the challenge of vehicle supply and demand management hinders carsharing from reaching its full potential and mainstream application. The current norm of relocating vehicles via employees is expensive and unsustainable, counteracting the environmental benefits of carsharing. To engage this problem, a new concept called user-based relocation has emerged in recent years. For user-based relocation, customers are requested to return rented vehicles at undersupplied locations. However, research and practice lack knowledge on how to implement user-based relocation in a real-world carsharing system. This study employs an iterative research approach, including the implementation of user-based relocation in a real-world carsharing system. During the development and evaluation process, novel requirements and challenges for user-based relocation were discovered, providing valuable knowledge for its implementation and future research.


Author(s):  
Heidi Carin Dreyer ◽  
Kasper Kiil ◽  
Iskra Dukovska-Popovska ◽  
Riikka Kaipia

Purpose The purpose of this paper is to explore tactical planning in grocery retailing and propose how process and integration mechanisms from sales and operations planning (S&OP) can enhance retail tactical planning. Design/methodology/approach This work follows an explorative design with case studies from the grocery retailing industry in Finland, Norway, and the UK. Findings The tactical planning process focuses on demand management and securing product availability from suppliers in order to reach sales targets. Less attention is directed toward balancing supply and demand or toward providing a single plan to guide company operations. Planning appeared to be functionally oriented with limited coordination between functional plans, but it did include external integration that improved forecast accuracy. Research limitations/implications The study involves grocery retailer cases with variable levels of S&OP maturity. The propositions need to be investigated further through action research or additional case studies to confirm their validity. Practical implications The study proposes a design of an S&OP process in retailing and propositions for improving tactical planning integration. Originality/value The study complements research on retail tactical planning by taking planning process and integration viewpoints. The research suggests that retailers would benefit from a formal and company-wide S&OP process to unify different market-oriented plans to a single set of numbers, thus better balancing supply and demand without sacrificing the emphasis on demand planning.


2014 ◽  
Vol 1030-1032 ◽  
pp. 2240-2244
Author(s):  
Xuan Zhang ◽  
Li Yuan

Parking lot parking problem is becoming more and more prominent. In order to improve the Yan Tai train station peak parking discontent, serious parking idle resources, and heavy traffic caused by road parking, the Yan Tai train station parking lot parking data was collected through survey, to discuss the parking demand characteristics and parking facilities supply and demand and so on. Combined with factors of parking problems, carries on the reasonable forecast of parking demand, and then gives the solutions. Keywords: the railway station parking lot; parking lot planning; parking characteristics; parking supply and demand analysis; improvement and design


Author(s):  
Olivier Crépel ◽  
Philippe Descamps ◽  
Patrick Poirier ◽  
Romain Desplats ◽  
Philippe Perdu ◽  
...  

Abstract Magnetic field based techniques have shown great capabilities for investigation of current flows in integrated circuits (ICs). After reviewing the performances of SQUID, GMR (hard disk head technologies) and MTJ existing sensors, we will present results obtained on various case studies. This comparison will show the benefit of each approach according to each case study (packaged devices, flip-chip circuits, …). Finally we will discuss on the obtained results to classify current techniques, optimal domain of applications and advantages.


Author(s):  
Kenneth C. Shadlen

The concluding chapter reviews the main findings from the comparative case studies, synthesizes the main lessons, considers extensions of the book’s explanatory framework, and looks at emerging challenges that countries face in adjusting their development strategies to the new global economy marked by the private ownership of knowledge. Review of the key points of comparison from the case studies underscores the importance of social structure and coalitions for analyses of comparative and international political economy. Looking forward, this chapter supplements the book’s analysis of the political economy of pharmaceutical patents with discussion of additional ways that countries respond to the monumental changes that global politics of intellectual property have undergone since the 1980s. The broader focus underscores fundamental economic and political challenges that countries face in adjusting to the new world order of privately owned knowledge, and points to asymmetries in global politics that reinforce these challenges.


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