Social and Behavioral Sciences Commons^™

Calibration Of Traffic Flow Models, Victor Molano

College of Engineering: Graduate Celebration Programs

This study proposes a methodology to calibrate microscopic traffic flow simulation models. A Simultaneous Perturbation Stochastic Approximation (SPSA) algorithm searches for the set of model parameters that minimizes the difference between actual and simulated values

Modeling Long Term Impacts Of Freeway Traffic Incidents On Travel Time Reliability, Vidhya Kumaresan, Mohamed S. Kaseko

College of Engineering: Graduate Celebration Programs

The objective of this study is to calibrate models of relationships between Travel Time Reliability measures and incident and traffic characteristics for a given highway segment.

Development Of A Smart Application For Police Crash Reports, Sebastien Bonnet, Victor Molano, Alexander Paz

College of Engineering: Graduate Celebration Programs

• Gaining a significant amount of time to help police work
• Developing a User Friendly Interface
• Optimizing the GPS Gaining a significant amount of time to help police work
• Developing a User Friendly Interface
• Optimizing the bar code scan technology
• Application for MC 75 mobile technology

Owners’ Satisfaction Level With The Use Of Alternative Project Delivery Methods In Water And Wastewater Infrastructures, Pramen Shrestha, Jacimaria R. Batista

College of Engineering: Graduate Celebration Programs

In 2013, the American Society of Civil Engineers (ASCE) Report Card for America’s Infra-structure stated that the US needs up to $1.3 trillion in capital investments to replace the aging water pipes and repair the wastewater infrastructures. It is further believed by the industry that the streamlined approach of alternative project delivery methods, such as Design-Build (DB), and Construction Manager At-Risk (CMAR) helps ensure the economical and timely design and construction of the water and wastewater infrastructures.

Investigation Of Crashes And Identifying The Best Practices For Setting Up Speed Zones In Towns Along Rural Highways In Nevada, Krishna Shrestha

College of Engineering: Graduate Celebration Programs

• To determine the factors associated with crashes
• To determine the factors that affect a speed limit
• To identify the best practices used by other state DOTs when setting up
  speed zones in towns along their rural highways
• To provide recommendations for preparing speed-zone guideline in towns
  along the rural highways in Nevada

Development Of A Comprehensive Database System For A Highway Safety Engineering And Management, Naveen Veeramisti, Justin Baker, Indira Khanal, Kenny Moupita, Alexander Paz

College of Engineering: Graduate Celebration Programs

In simple words, the objective of this study is to develop a comprehensive database system to provide a data for highway safety engineering and management.

Effects On Compliance Of A Hawk Signal In Las Vegas, Mukesh Khadka, Naveen Veeramisti, Alexander Paz, Brendan Morris

College of Engineering: Graduate Celebration Programs

In 2010, 806 crashes involving pedestrians occurred in Nevada; 36 were fatalities and 796 were injuries. Although numerous pedestrian safety countermeasures exist in Las Vegas, NV it was ranked as the 6th most dangerous large metropolitan area in the U.S. So, additional and more effective safety countermeasures were required to reduce pedestrian crashes in Las Vegas. High-intensity Activated crossWalK (HAWK) signal has been identified as a potential mechanism to reduce crashes. This study evaluates the effectiveness of such signal installed at E. Sahara Avenue, Las Vegas. Data was collected from videos captured by two cameras facing eastbound and westbound for …

A Visualization Tool For A Highway Safety Management System, Indira Khanal, Naveen Veeramisti, Justin Baker, Alexander Paz

College of Engineering: Graduate Celebration Programs

• With lot of research, Federal Highway Administration
  has released a highway Safety management System
  software called as SafetyAnalyst (SA)
• SA has a suite of analytical tools to identify and
  manage system-wide safety improvements:
  Network Screening
  Diagnosis and Countermeasure Selection
  Economic Analyses and priority Ranking
  Countermeasure Evaluation
• SA provides a very rudimentary approach to display
  results just in tabular and textual format
• This study proposes a visualization tool that expands
  the output capabilities provided by SafetyAnalyst