Research

Bicycles and motorcycles are widely-used transportation/recreation vehicles and an unstable platform. Compared with passenger vehicles, active safety technology is less developed for bicycle/motorcycle systems and yet it is urgently needed. The project will build a theoretical and algorithmic foundation for the bicycle-b…

The supply chain of soybeans is complex, encompassing multiple production sites and multiple modes of transportation. As a result, multiple factors affect the supply chain including weather, seasonality, price, equipment availability, congestion, modal delay, cargo ownership, and requirements pertaining to sustainability…

The natural gas distribution system in the United States has 1.2 million miles of mains and about 65 million service lines (as of 2012). This distribution system, which consist of various material types, is subjected to various threats the impact of which differ depending on material, age, location, and operational funct…

Given the importance of overcoming the challenges associated with aging and deteriorating bridges, and the need for a full-scale proving ground for evaluation of new and advanced materials and devices, CAIT has procured full-scale load testing equipment. The Heavy Vehicle Load Simulator for Bridge Deck Testing…

Given the importance of overcoming the challenges associated with aging and deteriorating bridges, and the need for a full-scale proving ground for evaluation of new and advanced materials and devices, CAIT has procured full-scale load testing equipment. The Heavy Vehicle Load Simulator for Bridge Deck Testing…

The primary goals of this proposal are 1) to identify the existing traffic, safety, and environmental problems caused by pass-through traffic and natural calamities in New Brunswick, NJ; 2) to foster partnerships with local agencies and communities, focusing on their needs and concerns; 3) to introduce resilient transpor…

The primary goal of this proposal is to investigate the stated definitions of equity in transportation and the current plans, statements, and goals that consider eliminating inequity and unfair distribution of benefits. The study aims to develop an evaluation technique to assess maintaining equity principles in transport…

One of the earliest and most essential decisions that must be made in any infrastructure project is the selection of which project delivery method (PDM) to use. Since the choice of the PDM will dictate the language in the contract and the timing of its signing; state DOTs, local agencies, and tribal governments must make…

The primary goal of this proposal is to use non-contact 3D scanning technology and AI for assisting in the inspection and maintenance procedures for deck timbers and rails on open-deck bridges.

The proposed research is a pilot project targeting a virtual open-deck bridge. Upon successful implementation, NJT will b…

The primary goal of this proposal is to assist NJ TRANSIT’S Bus Service Planning department to create a complete roster of the 500 bus capacity Northern bus garage determining stats such as platform hours and non-revenue mileage totals for potential auditing purposes.

The intended outcome of the project includes…

The Luis Muñoz Marín International Airport and its coastal area in Puerto Rico, an overseas US territory that needs resources to recover from Hurricane Irma and Maria and to face future devastating coastal hazards in the economic crisis, has been facing the challenge of coastal flooding, erosion, and storm damage. Fiel…

The main goal of this proposal is to develop a proof of concept (POC) for the Port Authority Engineering Department that will provide key stakeholders with improved access to and visualization of key infrastructure assets information (Wharves, retaining walls and bridges etc.).

The prototype application will provi…

The primary goal of this proposal is to define and document JFK Cargo View requirements, evaluating the options and costs to acquire, develop, and manage the system, exploring potential business models to operate and monetize it, and establishing an implementation plan to develop and deploy it.

There is potential …

The primary goal of this proposal is to develop a procedure that ensures proper LiDAR data collection focused on bridge deck surface geometry capturing for inspection and monitoring.

The intended outcome of the project is to help identify areas of possible early sources of deterioration of the bridge decks, allowi…

This proposal aims to design and develop training curricula including the development of assessment instruments for deriving both formative and summative learning outcomes.  This curricula will evaluate the practical flight abilities of prospective UAS pilots.  The team will also provide research into powered tether sy…

The concept of digital twins is an enabler to address today’s infrastructure lifecycle management challenges, especially in this challenging era with the growing threats of pandemics, natural disasters, funding shortfalls, and social unrests. Digital twins support cost-effective ways of exploring what-if scenarios …

The primary goal of this proposal is to develop machine-learning algorithms for driving behavior mining, using real-time vehicle, pedestrian, and infrastructure data. The proposed algorithms will improve our understanding of how people drive on both highways and urban roads, which will help monitor and maintain roadside …

The primary goal of this proposal is the development of a digital twin for urban mobility, the Mobi-Twin platform, focusing on enabling the microscopic accurate modeling and simulation of Urban Mobility System of Systems with the emerging self-driving grade high-resolution 3D data. The proposed platform will use data col…

The primary goal of this proposal is to develop a pilot, proof-of-concept study in collaboration with the MTA to explore the use of Artificial Intelligence (AI) for analyzing infrastructure big data to predict track degradation and future condition.

The intended outcome of the project is a novel AI model for track…

Risk- and resilience-based infrastructure asset management is timely and important for infrastructure owners to anticipate various natural and man-made hazards and maximize the duration and service performance of capital-intensive infrastructure, using an optimal allocation of limited financial resources. There is a pres…

New Jersey’s transportation system, which comprises a vast array of infrastructure, is vulnerable to a range of extreme weather and climate-related hazards including: warming temperatures, temperature extremes, intense precipitation events, drought, rising sea levels, and storm surges. The impact of extreme weather and…

To protect the security of the public transportation infrastructure and the enormous amount of public assets, the proposed study intends to develop a decision support tool that can assist infrastructure stakeholders in making decisions at the day-to-day operation level (i.e. evacuation or shutting down of roads and bridg…

The primary goal of this project is to understand the combined impact of corrosion and earthquake hazards on existing bridges, and the impact of repairs using cementitious composites on the vulnerability of bridges to these hazards. This will be achieved by establishing a probabilistic framework that can then be used to …

Passenger flow is a very important parameter for understanding how passengers interact with built infrastructure. The primary goal of this proposal is to model and simulate passenger flows in transit stations using computer vision and agent-based simulation technologies.

The information generated during the perfor…

This project aims to develop a 2-D hydrodynamic model to assess the extent/severity of flooding from extreme weather events (such as Hurricane Sandy) and to evaluate the efficiency of existing transportation infrastructure.

The model will incorporate a representation of the transportation system network, flood eve…

The primary goal of this study is to help transportation stakeholders achieve better understanding of the usefulness of augmented reality (AR) technologies and encourage wider acceptance of AR in life-cycle management of transportation infrastructure systems through literature synthesis, technology evaluation,…

The primary goal of this proposal is to develop a well-defined methodology to estimate the remaining strength of a suspension bridge cable that has been exposed to fire. The methodology will rely on a general purpose Finite Element code (ABAQUS) that is commercially available and widely used in the profession.

The…

The objective of this research is to provide tunnel ventilation systems owners and the Port Authority of NY & NJ with a vehicle fleet mix forecast model that will enable realistic and practical long-term forecasts of the life-cycle costs of tunnel ventilation systems, and help optimize the performance of t…

The proposed research will develop a cloud-computing platform for state-wide traffic video data analytics. The platform will use the existing 511 CCTV traffic video streams to generate traffic flow and occupancy data to enrich the existing TRANSCOM data feed primarily containing travel time and event data. The added flow…

This study aims to evaluate the effectiveness of using unmanned aircraft systems (UAS) to inspect, inventory, and monitor interchange assets within New Jersey’s road network. The team will use UAS to collect video and photographic data to do preliminary inspections on multiple components of the interchange, including s…

The geosynthetic reinforced soil integrated bridge system (GRS-IBS) is an innovative alternative to conventional bridge technology that utilizes closely spaced layers of geosynthetic reinforcement and compacted granular fill material to provide direct bearing support for structural bridge members. Using this technology, …

The primary goal of this research is to develop a modeling framework for segment-level crash risk assessment considering roadway geometry characteristics and dynamic parameters affecting the crash risk, including temporal characteristic (e.g., season, day of week, time of day), traffic flow characteristics (e.g., vehicle…