Development And Testing Of Braking And Acceleration Features For Vehicle Advanced Driver Assistance System,
2022
Ateneo de Manila University
Development And Testing Of Braking And Acceleration Features For Vehicle Advanced Driver Assistance System, Johann Carlo Marasigan, Gian Paolo Mayuga, Elmer R. Magsino
Electronics, Computer, and Communications Engineering Faculty Publications
Traffic congestion is a constant problem for cities worldwide. The human driving inefficiency and poor urban planning and development contribute to traffic buildup and travel discomfort. An example of human inefficiency is the phantom traffic jam, which is caused by unnecessary braking, causing traffic to slow down, and eventually coming to a stop. In this study, a brake and acceleration feature (BAF) for the advanced driver assistance system (ADAS) is proposed to mitigate the effects of the phantom traffic phenomenon. In its initial stage, the BAF provides a heads-up display that gives information on how much braking and acceleration input …
Using Rwis Data For Winter Maintenance Decision Support,
2022
US Dspartment of Transportation
Using Rwis Data For Winter Maintenance Decision Support, Tony Coventry
Purdue Road School
Road weather information systems (RWIS) data is the key component to winter maintenance decision support systems (MDSS) and solutions. In this session we will learn about the FHWA’s Weather Data Environment (WxDE), a national road weather data sharing program; how the data is integrated into decision support solutions, network monitoring, and research projects. Discussion will also include strategic application of road weather data in winter maintenance decision making.
Streamlining Project Development Through Planning & Environmental Linkages,
2022
CDM Smith
Streamlining Project Development Through Planning & Environmental Linkages, Karen Hadley, Brett Lackey
Purdue Road School
As transportation agencies continue to explore ways to be more efficient in the project development process, they are embracing integrated methodologies like planning and environmental linkages. This tool is practical, yet highly effective and inclusive, and teams across the country are experiencing its value. This presentation will highlight a variety of use cases, discuss lessons learned and best practices, and specifically address how planning and environmental linkages can be applied in Indiana and the Midwest.
Importance Of Proactive Safety Analysis For Corridor Planning,
2022
CDM Smith
Importance Of Proactive Safety Analysis For Corridor Planning, Martin Guttenplan, Houssam Ghandour
Purdue Road School
A proactive safety analysis approach assists decision makers in addressing high-risk crash elements, particularly on low-volume roadways. Using corridor planning best practices and lessons learned, this presentation will explore creative and proactive approaches for holistic planning solutions. It will also validate 2020 pandemic crash data accuracy and highlight prioritization methodologies and AASHTO and FHWA guided countermeasures applied to at-risk locations.
Perspectives On Past And Present Mutcds,
2022
INDOT
Perspectives On Past And Present Mutcds, David Boruff
Purdue Road School
This session will describe the history of the Manual on Uniform Traffic Control Devices. Prime focus will be on the Indiana version, including the procedures that have been and those that are currently used to adopt Indiana’s manual. Pending it’s adoption prior to Road School, a summary of the significant changes in next edition of the MUTCD will also be presented.
Integrated Mobile Observations - Future Of Mobile Observation Data Technologies,
2022
US Dspartment of Transportation
Integrated Mobile Observations - Future Of Mobile Observation Data Technologies, Tony Coventry
Purdue Road School
Mobile observations have become an integral part of snow and ice programs. In this session we will learn about the FHWA IMO (integrating mobile observations) initiative; how mobile sensors have evolved; and what these new units are capable of doing. Discussion will include how this technology can help both the operator and the agency, how the data is visualized and used, and how agencies and airports have implemented these units.
Development Of Cost-Effective High-Modulus Asphalt Concrete (Hmac) Mixtures Using Crumb Rubber And Local Construction Materials In Louisiana.,
2022
Louisiana State University and Agricultural and Mechanical College
Development Of Cost-Effective High-Modulus Asphalt Concrete (Hmac) Mixtures Using Crumb Rubber And Local Construction Materials In Louisiana., Ibrahim A.I.E Elnaml
LSU Master's Theses
One of the emerging solutions to enhance the durability of asphalt pavements is the use of a French asphalt mix known as “High-Modulus Asphalt Concrete (HMAC).” This mix uses a hard asphalt binder, high binder content (about 6%), and low air voids content as compared to Superpave mixtures. The key objective of this study was to develop a cost-effective HMAC mixture using crumb rubber and local materials in Louisiana. To achieve this objective, four HMAC mixtures were prepared using two asphalt binders (PG 82-22 and PG 76-22 plus 10% crumb rubber) and two Reclaimed Asphalt Pavement (RAP) contents (20% and …
Big Data Applications: Public Involvement Tools For Public Involvement,
2022
CDM Smith
Big Data Applications: Public Involvement Tools For Public Involvement, Amy L. Livingston, Houssam Ghandour
Purdue Road School
Using big data to better understand origin-destination and regional travel patterns is critical to project development. Tools such as passive geographically based data lead to improved definitions for traffic analysis zones (TAZs), which, in turn, help inform public involvement plans for a more targeted approach and improved equity. This presentation will highlight future planning applications in Indiana and other case examples where we have used big data to aid the plan development of public and stakeholder engagement.
To Lead Or Not To Lead?,
2022
INDOT
To Lead Or Not To Lead?, Matt Sagstetter
Purdue Road School
Why doesn’t the flashing arrow work anymore? The green arrow doesn’t turn on, is there something wrong? These questions and more will be answered in a discussion about the operation, implementation, and education of flashing yellow arrows (FYAs) at signalized intersections. Case studies of specific intersections in Indiana will be used to show the crash history and risk analysis used to make decisions related to overall signal operation and driver safety.
Missed That! Roadway Drainage Lessons Learned,
2022
Burgess & Niple
Missed That! Roadway Drainage Lessons Learned, Michael Mills
Purdue Road School
Intersection improvements and downtown beautification projects are common essential improvements that benefit motorists and residents of urban communities. When scoping, it is easy to disregard drainage in order to minimize cost and reduce staffing needs. However, sometimes big problems can happen when roadway drainage is not assessed. Come take a deep dive into a few examples of drainage oversights and how they were remedied.
Learning The Ropes With Stormwater Management,
2022
City of West Lafayette
Learning The Ropes With Stormwater Management, Jeffrey E. Kuhn
Purdue Road School
This presentation will touch on topics and skills learned by a newly employed Stormwater Engineer working for the City of West Lafayette. Topics include erosion control methods and theory, the minimum controls measures (MCMs) for Indiana’s local municipalities, the Tippecanoe County Partnership for Stormwater Quality, Wabash River infrastructures, construction-site and outfall inspections, and much more.
Accommodating Rapid Development In Design Level Forecast A Regionally Minded Methodology,
2022
Burgess & Niple
Accommodating Rapid Development In Design Level Forecast A Regionally Minded Methodology, Randy Kill
Purdue Road School
Rapid large-scale development presents challenges for traffic engineers to accurately forecast design-year traffic volumes. Prevailing forecasting methods, such as the ITE Trip Generation Manual, tend to exaggerate local traffic impacts on large developments and do not account for regional influences. This presentation outlines the methodologies for developing the design level forecast of two large freeway projects amid largescale private developments. This approach provides significant improvements over traditional trip generation methods and model-based forecasts.
Greenfield District Creates A Traffic Project,
2022
INDOT
Greenfield District Creates A Traffic Project, Luis Laracuente
Purdue Road School
Each year INDOT funds safety and mobility driven projects. There is yearlong internal process to identify the needs, define the problems, and plan the projects. This presentation aims at explaining this process from a district perspective and reveal our planning and funding process. We also discuss the shifting in planning philosophy and the ever-growing goal to plan and build multi-modal, self-enforcing, safe, and efficient intersections and streets.
Pavement Marking Updates,
2022
INDOT
Pavement Marking Updates, Joseph Bruno
Purdue Road School
Significant changes to pavement markings are under- way to improve the safety and service life of roads and to assist vehicles with lane departure warning systems. This presentation will provide an update on changes to the Indiana Design Manual, Standard Specifications, and Standard Drawings for the use of 6-in. lines as the normal line width, RPM usage and spacing changes, and increasing the use of durable marking materials. The presentation will also include other pavement marking topics, such as contrast markings and orange pavement markings for work zones.
Low Impact Roundabout Conversion,
2022
GAI Consulting
Low Impact Roundabout Conversion, Brian W. Craig, Jay Vorisek, Johnathon Nail
Purdue Road School
Low Impact Roundabout Conversion—This presentation describes the planning, design, and construction of a $527,000 compact roundabout for the City of Westfield at 171st Street and Carey Road. This stopcontrolled intersection was converted to a roundabout by constructing a center island, splitter islands, and minor pavement widening within the general footprint of the intersection. The existing pavement was re-used by placing wedge and level to achieve the roundabout’s designed grades.
Cognitive Attention And Its Application In Countermeasures On A Curve Section,
2022
Purdue University
Cognitive Attention And Its Application In Countermeasures On A Curve Section, Hongyue Wu, Yunfeng Chen, Junan Shen, Weinan Gao, Mohammad Ahad, Osahon Iroghama
Purdue Road School
No abstract provided.
Life Cycle Integration Of Building Information Modeling In Infrastructure Projects,
2022
Purdue University
Life Cycle Integration Of Building Information Modeling In Infrastructure Projects, Xingzhou Guo, Chi Tian, Jinwu Xiao, Yunfeng Chen, Jiansong Zhang
Purdue Road School
No abstract provided.
Forecasting Electric Vehicle Adoption At A Local Level,
2022
Purdue University
Forecasting Electric Vehicle Adoption At A Local Level, Jonathon Sinton
Purdue Road School
The Biden administration has recently stated as a major policy goal that 50% of all new vehicle sales will be electric by the year 2030. However, current electric vehicle (EV) uptake sits at about 2.4% of current vehicle sales. Additionally, the administration’s goal is more ambitious than current forecasts predict will occur. Given the gap between the administration’s goals and the current EV trends, it is necessary to better forecast how current trends will progress and better understand what factors influence these trends. The purpose of this research is two-fold: to create better forecasts of EV adoption at the zip …
Evaluation Of The Impact Of Queue Trucks With Navigation Alerts Using Connected Vehicle Data,
2022
Purdue University
Evaluation Of The Impact Of Queue Trucks With Navigation Alerts Using Connected Vehicle Data, Rahul Suryakant Sakhare, Jairaj C. Desai, Justin Mahlberg, Jijo K. Mathew, Woosung Kim, Howell Li, John D. Mcgregor, Darcy M. Bullock
Purdue Road School
No abstract provided.
Public Education For Work Zone Safety,
2022
Purdue University
Public Education For Work Zone Safety, Ricardo Chahine, Prince Adu Gyamfi, Nandhesh Subash Babu, Wonsang Cho, Krista Kelley, Stacey Connaughton, Nadia Gkritza
Purdue Road School
This project aims to help improve work zone driver safety in Indiana through driver education and public awareness campaigns. The project focused on two specific objectives: (1) to design a public awareness campaign to increase drivers’ knowledge and influence positive attitudes about work zone driver safety practices; and (2) to prepare educational materials to be incorporated into driver’s education or training curriculum prior to taking driving test and getting a driver’s license issued. The campaign was informed by formative research, conducted using a survey to assess public knowledge and attitudes. Based on these results, campaign messages were designed. The effectiveness …
