Research to Implementation: The Use of Porous Concrete in Sidewalks

This Research to Implementation video presents an example of NJDOT-sponsored research and the effect such research has in addressing transportation-related issues within the State.

Pervious (or porous) concrete has been gaining popularity as a potential solution to reduce the amount of impermeable surfaces associated with sidewalks, reduce puddling, and potentially slow storm water surface runoff. As important as these benefits are to surface runoff mitigation, concerns exist as to the ability of pervious concrete to provide sufficient structural support and longevity for the expected service life of the sidewalks as well as its life cycle costs. The composition of pervious concrete can limit its mechanical strength and present challenges in its maintenance to achieve the expected service life.

With support from NJDOT’s Bureau of Research, researchers have looked at the benefits and challenges to utilizing porous concrete for sidewalks, and conducted a follow-up demonstration project. For more information about this research and the demonstration project, see: The Use of Porous Concrete for Sidewalks and Implementation of Porous Concrete for Sidewalks in New Jersey.

The Research to Implementation video series promotes the benefits of funded research to increase the safety of the traveling public, reduce costs, and increase efficiency.

The NJ Transportation Ideas Portal is Open to Your Ideas!

The New Jersey Department of Transportation’s (NJDOT) Bureau of Research invites you to share your research and innovation ideas on the NJ Transportation Ideas Portal.

We seek to fund RESEARCH IDEAS that lead to implementation – to the testing and adoption of new materials and technologies, to better specifications and to greater efficiency. We strive to discover and advance feasible solutions for more durable infrastructure, greater environmental protection and resilience, and improved mobility and safety for residents, workers and visitors.

We encourage you to suggest INNOVATION IDEAS. We seek to find strategies to advance deployment of innovations and knowledge transfer in transportation. We work with the New Jersey State Transportation Innovation Council (NJ STIC) whose mission is to identify, evaluate, and where possible, rapidly deploy new technologies and process improvements that will accelerate project delivery and improve the quality of NJ’s transportation network. Innovation Ideas will be vetted for next steps which might include research or supporting an initiative to deploy a new technology or process improvement to accelerate innovation.

WHO CAN SUBMIT IDEAS? NJDOT’s research customers and other interested transportation practitioners are encouraged to submit a research or innovation idea. The portal should be of interest to NJDOT, MPOs, county and local governments, and other transportation subject matter experts from university, industry and trade organizations and other NGOs. The portal is also open to the public.

WHO ARE RESEARCH CUSTOMERS? Subject matter experts from NJDOT, NJ TRANSIT, or the NJ Motor Vehicles Commission are often our research customers. Research ideas typically must have a champion among our research customers. Ideally, a “champion” is a responsible individual within a division, bureau or unit who is prepared to sponsor or advance a research idea from its inception to study completion.

COLLECTING IDEAS NOW! Our research and innovation teams review submitted ideas for possible funding and other actions throughout the year. The last day to submit research ideas for the next round of funded transportation research is December 31, 2023.

Our research and innovation teams review submitted ideas for possible funding and other actions throughout the year.

REGISTER TO PARTICIPATE AND SUBMIT AN IDEA.  Once you are registered, you may submit ideas at any time.  If you registered previously, you should not need to register again.  Click on the “+” button at the top of the page to register. Only registered participants may submit a new idea or vote on other ideas to show your support. Register at the NJ Transportation Ideas here:  https://njdottechtransfer.ideascale.com/

QUESTIONS ABOUT HOW TO REGISTER?
Email: ideas@njdottechtransfer.net

For more information about NJDOT Bureau of Research, visit our website: https://www.state.nj.us/transportation/business/research/

Or contact us:  research.bureau@dot.nj.gov or (609) 963-2242

Research Spotlight: NJ Transit Grade Crossing Safety

A recently completed research study on NJ TRANSIT grade crossing safety focuses on identifying locations for rail grade crossing elimination. Researchers from Rutgers’ Center for Advanced Infrastructure and Transportation (CAIT), Asim Zaman, P.E., Xiang Liu, Ph.D., and Mohamed Jalayer, Ph.D., from Rowan University, developed a methodology using 20 criteria to narrow a list of 100 grade crossings to ensure appropriate identification for closure. The process helps NJ TRANSIT and New Jersey Department of Transportation (NJDOT) to direct limited funds to areas of greatest need to benefit the public.

Across the country, 34 percent of railroad incidents over the past ten years have occurred at grade crossings. The elimination of grade crossings can improve public safety, decrease financial burdens, and improve rail service to the public.

According to the proposed methodology, the 20 crossings recommended for closure located in Monmouth County (60%), Bergen County (25%), and Essex County (25%).

According to the proposed methodology, the 20 crossings recommended for closure located in Monmouth County (60%), Bergen County (25%), and Essex County (25%).

The researchers ranked grade crossings in New Jersey using the following data fields: crash history, average annual daily traffic, roadway speed, roadway lanes, length of the crossing’s street, weekday train traffic, train speed category, number of tracks, access to train platforms, intersection angle, distance to alternate crossings, distance to emergency and municipal buildings, whether emergency and municipal buildings are on the same street, and date of last or future planned signal and surface upgrades. This process resulted in a final list of 20 grade crossings eligible for elimination.

To understand how this study will be used, we conducted an interview with NJTRANSIT personnel Susan O’Donnell, Director, Business Analysis & Research, Ed Joscelyn, Chief Engineer – Signals, and Joseph Haddad, Chief Engineer, Right of Way & Support.

Q. How will the report inform decision-making? 

It is important to have solid research and strong evaluation criteria, such as developed by this study, on which to base decisions for grade crossing elimination. In addition to the study, we looked at what other state agencies and transit agencies have done with grade crossing elimination, as well as criteria recommendations from Federal Highway Administration (FHWA) and Federal Railroad Administration (FRA). Following up on this study, NJ TRANSIT and NJDOT are considering next steps that would be needed to close the 20 identified grade crossings. In New Jersey, the Commissioner of Transportation has plenary power over the closing of grade crossings.

Q. What other information will be needed to assess these locations? 

Local concerns about grade crossing elimination tend to focus on traffic re-routing, including the possible impacts on neighborhoods, time needed to reach destinations, and emergency vehicle access to all parts of a community. The criteria established by the study addressed these areas of concern. Prior studies have determined that the road networks around the identified locations are adequate to accommodate re-routed traffic. The current research study took into account the findings from those prior studies. As each project moves forward, NJDOT will determine if additional information will be needed.

Q. Is elimination of any of these grade crossings part of NJ TRANSIT’s capital program? 

All of the closings are part of the capital program. Funding for the grade crossing elimination comes from the federal government and NJ TRANSIT. NJ TRANSIT funding is in place to close the crossings.

Q. Are there benefits of the research study beyond identification of the 20 grade crossings?

The research study developed the criteria and process for identifying grade crossings for elimination. This framework can be used in the future to assess other grade crossings for possible elimination. NJ TRANSIT is grateful to NJDOT for funding this important research project to improve safety.

For more information on this research study, please see the resources section below.


Resources

Zamin, A., Alfaris, R., Li, W., Liu, Z. Jalayer, M., Hubbs, G., Hosseini, P., Calin, J.P., Patel., S. (2022). NJ Transit Grade Crossing Safety. [Final Report].  New Jersey Department of Transportation, Bureau of Research.  Retrieved from https://www.njdottechtransfer.net/wp-content/uploads/2023/02/FHWA-NJ-2022-005.pdf

Liu, Z., Jalayer, M., and Zamin, A. (2022). NJ Transit Grade Crossing Safety. [Technical Brief]. New Jersey Department of Transportation, Bureau of Research.  Retrieved from https://www.njdottechtransfer.net/wp-content/uploads/2023/02/FHWA-NJ-2022-005-TB.pdf

Share Your Ideas on the NJ Transportation Research Ideas Portal!

The New Jersey Department of Transportation’s (NJDOT) Bureau of Research invites you to share your ideas on the NJ Transportation Research Ideas Portal.

We are asking NJDOT’s research customers and other transportation stakeholders to propose research ideas for the NJDOT Research Program. Join us in finding workable solutions to problems that affect the safety, accessibility, and mobility of New Jersey’s residents, workers, visitors and businesses.

REGISTER TO PARTICIPATE.  Once you are registered, you may submit ideas at any time.  If you registered previously, you should not need to register again.  Click on the “+” button at the top of the page to register.

HOW DO I SUBMIT AN IDEA?  Only registered participants can log in to submit a new idea or vote on other ideas to show your support. Register at the NJ Transportation Research Ideas here:  https://njdottechtransfer.ideascale.com/

MORE INFO.  Our Welcome and FAQs page offers more information.

NEXT ROUND OF RESEARCH.  Submit your research ideas no later than December 31, 2022 for the next round of research RFPs. The NJDOT Research Oversight Committee (ROC) will prioritize research ideas after this date, and high priority research needs will be posted for proposals.

Questions about how to register?
Email: ideas@njdottechtransfer.net

For more information about NJDOT Bureau of Research, visit our website: https://www.state.nj.us/transportation/business/research/

Or contact us:  Bureau.Research@dot.nj.gov or (609) 963-2242

Zone for AI to look for trespassing at railroad crossing

Research Spotlight: Exploring the Use of Artificial Intelligence to Improve Railroad Safety

Partnering with the Federal Railroad Administration, New Jersey Transit and New Jersey Department of Transportation (NJDOT), a research team at Rutgers University is using artificial intelligence (AI) techniques to analyze rail crossing safety issues. Utilizing closed-circuit television (CCTV) cameras installed at rail crossings, a team of Rutgers researchers, Asim Zaman, Xiang Liu, Zhipeng Zhang, and Jinxuan Xu, have developed and refined an AI-aided framework for detection of railroad trespassing events to identify the behavior of trespassers and capture video of infractions.  The system uses an object detection algorithm to efficiently observe and process video data into a single dataset.

Rail trespassing is a significant safety concern resulting in injuries and deaths throughout the country, with the number of such incidents increasing over the past decade. Following passage of the 2015 Fixing America’s Surface Transportation (FAST) Act that mandated the installation of cameras along passenger rail lines, transportation agencies have installed CCTV cameras at rail crossings across the country.  Historically, only through recorded injuries and fatalities were railroads and transportation agencies able to identify crossings with trespassing issues. This analysis did not integrate information on near misses or live conditions at the crossing. Cameras could record this data, but reviewing the video would be a laborious task that required a significant resource commitment and could lead to missed trespassing events due to observer fatigue.

Zaman, Liu, Zhang, and Xu saw this problem as an opportunity to put AI techniques to work and make effective use of the available video and automate the observational process in a more systematic way. After utilizing AI for basic video analysis in a prior study, the researchers theorized that they could train an AI and deep learning to analyze the videos from these crossings and identify all trespassing events.

Working with NJDOT and NJ TRANSIT, they gained access to video footage from a crossing in Ramsey, NJ.  Using a deep learning-based detection method named You Only Look Once or YOLO, their AI-framework detected trespassings, differentiated the types of violators, and generated clips to review. The tool identified a trespass only when the signal lights and crossing gates were active and tracked objects that changed from image to image in the defined space of the right-of-way. Figure 1 depicts the key steps in the process for application of AI in the analysis of live video stream or archived surveillance video.

Figure 1. General YOLO-Based Framework for Railroad Trespass Detection illustrates a step-by-step process involving AI algorithm configurations, YOLO-aided detection, and how trespassing detection incidents are saved and recorded to a database for more intensive analysis and characterization (e.g., trespasser type, day, time, weather, etc.)

The researchers applied AI review to 1,632 hours of video and 68 days of monitoring. They discovered 3,004 instances of trespassing, an average of 44 per day and nearly twice an hour. The researchers were able to demonstrate how the captured incidents could be used to formulate a demographic profile of trespassers (Figure 2) and better examine the environmental context leading to trespassing events to inform the selection and design of safety countermeasures (Figure 3).

Figure 2: Similar to patterns found in studies of rail trespassing fatalities, trespassing pedestrians were more likely to be male than female. Source: Zhang et al
Figure 3: Trespassing events were characterized by the gate angle and timing before/after a train pass to isolate context of risky behavior. Source: Zhang et. al

A significant innovation from this research has been the production of the video clip that shows when and how the trespass event occurred; the ability to visually review the precise moment reduces overall data storage and the time needed performing labor-intensive reviews. (Zhang, Zaman, Xu, & Liu, 2022)

With the efficient assembly and analysis of video big data through AI techniques, agencies have an opportunity, as never before, to observe the patterns of trespassing. Extending this AI research method to multiple locations holds promise for perfecting the efficiency and accuracy in application of AI techniques in various lighting, weather and other environmental conditions and, more generally, to building a deeper understanding of the environmental context contributing to trespassing behaviors.

In fact, the success of this AI-aided Railroad Trespassing Tool has led to new opportunities to demonstrate its use. The researchers have already expanded their research to more crossings in New Jersey and into North Carolina and Virginia. (Bruno, 2022) The Federal Railroad Administration has also awarded the research team a $582,859 Consolidated Rail Infrastructure and Safety Improvements Grant to support the technology’s deployment at five at-grade crossings in New Jersey, Connecticut, Massachusetts, and Louisiana. (U.S. DOT, Federal Railroad Administration, 2021) Rutgers University and Amtrak have provided a 42 percent match of the funding.

The program’s expansion in more places may lead to further improvements in the precision and quality of the AI detection data and methods.  The researchers speculate that this technology could integrate with Positive Train Control (PTC) systems and highway Intelligent Transportation Systems (ITS). (Zhang, Zaman, Xu, & Liu, 2022) This merging of technologies could revolutionize railroad safety. To read more about this study and methodology, see this April 2022 Accident Analysis & Prevention article.

References

Bruno, G. (2022, June 22). Rutgers Researchers Create Artificial Intelligence-Aided Railroad Trespassing Detection Tool. Retrieved from https://www.rutgers.edu/news/rutgers-researchers-create-artificial-intelligence-aided-railroad-trespassing-detection-tool

NJDOT Technology Transfer. (2021, November 8). How Automated Video Analytics Can Make NJ’s Transportation Network Safer and More Efficient. Retrieved from https://www.njdottechtransfer.net/2021/11/08/automated-video-analytics/

Tran, A. (n.d.). Artificial Intelligence-Aided Railroad Trespassing Data Analytics: Artificial Intelligence-Aided Railroad Trespassing Data Analytics:.

United States Department of Transportation: Federal Railroad Administration. (2021). Consolidated Rail Infrastructure and Safety Improvements (CRISI) Program: FY2021 Selections. Retrieved from https://railroads.dot.gov/elibrary/consolidated-rail-infrastructure-and-safety-improvements-crisi-program-fy2021-selections

Zaman, A., Ren, B., & Liu, X. (2019). Artificial Intelligence-Aided Automated Detection of Railroad Trespassing. Journal of the Transportation Research Board, 25-37.

Zhang, Z., Zaman, A., Xu, J., & Liu, X. (2022). Artificial intelligence-aided railroad trespassing detection and data analytics: Methodology and a case study. Accident Analysis & Prevention.

NJDOT UAS/Drone Procedures Manual and Best Practices for Use in New Jersey

The use of drones at NJDOT has expanded to improve safety and efficiency and save time and money.

The use of drones at NJDOT has expanded to improve safety and efficiency and save time and money.

The NJDOT Knowledge Management Toolbox offers examples of several knowledge sharing practices that have been, or could be, adopted by agency units to retain knowledge in a unit in the face of illness, retirements or transfers to other units at NJDOT.

NJDOT’s Unmanned Aircraft Systems Flight Operations Manual (UASFOM) is an example of knowledge sharing through development of a procedures manual that guides practice within the agency. In 2021, Anil Agrawal, PhD., a Professor of Engineering at The City College of CUNY, completed a research study, NJDOT UAS/Drone Procedures Manual and Best Practices for Use in New Jersey, funded through the NJDOT’s Bureau of Research. The study resulted in the UASFOM that standardizes all aspects of UAS operations for NJDOT’s use, and provides guidance to NJDOT personnel, consultants, and contractors for the inspection, operation, and management of UAS. The document emphasizes maintaining a high level of safety standards in daily flight operations while meeting performance targets.

NJDOT’s Bureau of Aeronautics has used drones to video NJDOT dredging operations, among other applications.

NJDOT’s Bureau of Aeronautics has used drones to video NJDOT dredging operations, among other applications.

Unmanned Aerial Systems (UAS), or drones, were promoted by the Federal Highway Administration (FHWA) as one of the Every Day Counts Round 5 (EDC-5) innovations. In May 2016, the New Jersey Department of Transportation’s Division of Multimodal Services established the Unmanned Aircraft Systems (UAS) Program as a unit within the Bureau of Aeronautics. Under the direction of NJDOT’s UAS Coordinator, Glenn Stott, NJDOT became a national leader in UAS. Mr. Stott retired from the agency in 2021.

NJDOT Bureau of Aeronautics used several funding grants to build the program and purchase equipment and provide training. Integrating UAS in transportation has been the subject of research and field studies to demonstrate the use case for high-mast light pole inspections, traffic incident management and monitoring, dredging and beach replenishment, photogrammetry, bridge inspection, and watershed management, among other topics. UAS has been shown to improve safety, save time and money and increase efficiency. UAS is considered to be institutionalized within NJDOT.

An example Risk Management Worksheet is one of several forms described in the Procedures Manual.

An example Risk Management Worksheet is one of several forms described in the Procedures Manual.

The procedures manual provides comprehensive guidance for UAS missions from planning to debriefing. The manual presents NJ’s laws and regulations affecting UAS operations, discusses NJDOT’s safety management system and risk management approach, established best practices, the agency’s three-phase training program, and incident reporting. The manual also provides NJDOT’s UAS forms needed for documentation and to ensure compliance with Federal Aviation Administration (FAA) regulations. The manual is intended to be a “living document” to incorporate changes as experience grows with UAS within the agency.

A procedures manual is one way to counter the loss of expertise and institutional knowledge when employees retire or transfer. A manual can build and sustain knowledge within the agency to ensure continuity of operations.

The UASFOM can be found in the Knowledge Management Toolbox. The Final Report and Technical Brief for the Research can be accessed here.

Research Spotlight: Evaluating the Pedestrian Hybrid Beacon’s Effectiveness:  A Case Study in New Jersey

A Pedestrian Hybrid Beacon (PHB) is a signalized, pedestrian-activated device designed to increase crossing safety. A recent study conducted by the New Jersey Bicycle and Pedestrian Resource Center (BPRC), funded by NJDOT, examined the efficacy and public awareness of PHBs in New Jersey. The authors, researchers from Rowan and Rutgers universities, found a persistent need to better educate motorists and pedestrians in New Jersey on the PHB and its phases.

The five phases Pedestrian Hybrid Beacon’s (PHB) operations

The five phases Pedestrian Hybrid Beacon’s (PHB) operations

Pedestrian Hybrid Beacons are one of FHWA’s seven Safe Transportation for Every Pedestrian (STEP) countermeasures, proven methods of reducing pedestrian collisions. STEP was promoted through multiple rounds of the FHWA’s Every Day Counts (EDC) Program. A PHB is typically placed to improve pedestrian safety at uncontrolled and mid-block crossings, in locations with high pedestrian demand and wide roadways. The treatment consists of two signal arms on each side, with pedestrian “push buttons” and a crosswalk. The PHB operates in five phases. In the first, the PHB’s signal is off. The second phase begins when a pedestrian activates it by pressing a button, prompting the signal to flash a yellow light. Then, for the third phase, the flashing transitions to a solid yellow light, communicating to drivers that they should prepare to stop. Then the light turns red, and, in the fourth phase, the pedestrian signal changes to “Walk.” After an interval, the fifth phase begins: the pedestrian signal displays a countdown timer, and the traffic signal flashes alternating red lights, telling drivers to stop and that they may proceed if the crosswalk is clear.

The study’s literature review found multiple examples of prior research demonstrating the efficacy of PHBs. In the case of Tucson, Arizona, where one of the first PHBs was deployed in the United States, one study found a 69 percent decrease in pedestrian-related crashes in the signal area. Another analysis in Tucson found a 97 percent yielding rate from drivers at PHB-equipped crossings. One of the chief findings from the literature review was that PHB signal evaluations were lacking in New Jersey. Thus, researchers aimed to more systematically analyze PHBs in the state.

The authors found ten implemented examples of PHBs throughout the state, from Bergen County to Atlantic County. For more in-depth research, they selected signals in three different community types (urban, suburban, and campus area), in Morristown, Medford, and New Brunswick, New Jersey, to undergo video analysis.

The five phases Pedestrian Hybrid Beacon’s (PHB) operations

The five phases Pedestrian Hybrid Beacon’s (PHB) operations

One commonality observed in all three locations was an apparent confusion for motorists concerning the fifth phase, in which the signal flashes red, indicating that drivers should stop and then proceed with caution. In New Brunswick, 100 percent of observed motorists remained stopped, even after the intersection had been cleared. In Morristown, the vast majority of pedestrians (91.3%) failed to use the PHB during the morning period, and also failed to do so in the evening (83%). The authors attribute such behavior to the PHB timing being linked to two nearby traffic signals, contributing to extra delay after the crossing button has been pressed. When inconvenient, it seems, pedestrians may opt to cross on their own.

To better understand the familiarity of pedestrians and motorists in New Jersey with PHBs, the researchers designed an online survey that was sent to 79,567 randomly selected email addresses from 30 communities across the state. While respondents indicated some confusion as to how PHBs functioned, a plurality indicated that they would be very likely or somewhat likely to support  implementation in their own community. A majority of respondents (85.9%) reported that they had never heard of PHBs, and later indicated that completing the short survey had increased their knowledge of the safety treatment, showing the potential benefit of more public education about their functionality.

The report concludes by stating that while PHBs are proven to be effective at increasing pedestrian crossing safety, a lack of public awareness on the part of both drivers and pedestrians currently limits the effectiveness of these devices. The researchers suggest updating the New Jersey Motor Vehicle Commission’s Driver’s Handbook to include the PHB, and to differentiate the flashing red signals at a PHB where the driver must yield and then proceed if the crosswalk is clear, from the flashing red signals at railroad crossings where the driver is required to stop and remain stopped. This addition could be complemented with a public education campaign to teach pedestrians and drivers about the intricacies of Pedestrian Hybrid Beacons.

The New Jersey Bicycle and Pedestrian Resource Center (BPRC) works to promote a safer and more accessible walking and bicycling environment in the state. The Center, located at the Alan M. Voorhees Transportation Center at Rutgers, is supported by NJDOT through funding from FHWA. Further information technical assistance, resources for Complete Streets, and current research is available on the BPRC’s website.


Resources

Federal Highway Administration. Pedestrian Hybrid Beacons. Federal Highway Administration. https://safety.fhwa.dot.gov/provencountermeasures/ped_hybrid_beacon/

New Jersey Bicycle and Pedestrian Resource Center. (2020). Evaluating the Pedestrian Hybrid Beacon’s Effectiveness: A Case Study in New Jersey. New Jersey Bicycle and Pedestrian Resource Center. http://njbikeped.org/portfolio/evaluating-pedestrian-hybrid-beacons-effectiveness/

NJDOT Tech Transfer. (2019). What is a Pedestrian Hybrid Beacon? NJDOT Tech Transfer. Video. https://www.njdottechtransfer.net/2019/09/27/njdot-safety-countermeasures-videos/

NJDOT Tech Transfer. (2020). STEP-Aligned HAWK Signal Installed in Bergen County. NJDOT Tech Transfer. https://www.njdottechtransfer.net/2020/03/20/step-aligned-hawk-signal-installed-in-bergen-county/

 

Research to Implementation: Design and Evaluation of Scour for Bridges Using HEC-18

This Research to Implementation video presents an example of NJDOT-sponsored research and the effect such research has in addressing transportation-related issues within the State.

Bridge scour is the removal of sediment such as sand and gravel from around non-tidal bridge substructures and supports caused by swiftly moving water. This water can scoop out ​scour holes​, compromising the integrity of a structure. Understanding the extent of bridge damage and prioritizing the order of repair is critical to maintaining safe bridges.

With the support of NJDOT's Bureau of Research, researchers developed the NJ-specific Scour Evaluation Model (SEM) to prioritize bridges for repair. The SEM model was determined to be effective and is now approved by FHWA and NJDOT to evaluate scour risk. The project included training of consultants to encourage the expanded use of the SEM model in NJ.

The video promotes the benefits of funded research to increase the safety of the traveling public, reduce costs, and increase efficiency.

Research to Implementation: Environmental Impacts of Reclaimed Asphalt Pavement

This Research to Implementation video presents an example of NJDOT-sponsored research and the effect such research has in addressing transportation-related issues within the State.

Reclaimed Asphalt Pavement (RAP) is material gathered through the milling and removal of existing pavement surfaces. In New Jersey, reuse of this material is restricted to inclusion in new asphalt pavements. NJDOT's Bureau of Research supported a study that explored the environmental impacts associated with reuse of RAP in unbound applications.

The video summarizes the research and the resulting recommendations that have influenced legislation and helped frame discussions among various stakeholders concerning the beneficial uses of RAP.

Share Your Ideas on the NJ Transportation Research Ideas Portal!

The New Jersey Department of Transportation’s (NJDOT) Bureau of Research invites you to share your ideas on the NJ Transportation Research Ideas Portal.

We are asking NJDOT’s research customers and other transportation stakeholders to propose research ideas for the NJDOT Research Program. Join us in finding workable solutions to problems that affect the safety, accessibility, and mobility of New Jersey’s residents, workers, visitors and businesses.

REGISTER TO PARTICIPATE.  Once you are registered, you may submit ideas at any time.  If you registered last year, you do not need to register again.

HOW DO I SUBMIT AN IDEA?  Only registered participants can log in to submit a new idea or vote on other ideas to show your support. Register at the NJ Transportation Research Ideas website welcome page here:  https://njdottechtransfer.ideascale.com/

NEXT ROUND OF RESEARCH.  Please submit your research ideas no later than December 31, 2020 for the next round of research RFPs. The NJDOT Research Oversight Committee (ROC) will prioritize research ideas after this date, and high priority research needs will be posted for proposals.

Questions about how to register?
Email: ideas@njdottechtransfer.net

For more information about NJDOT Bureau of Research, visit our website: https://www.state.nj.us/transportation/business/research/

Or contact us:  Bureau.Research@dot.nj.gov or (609) 963-2242