UHPC for Bridge Preservation and Repair

What is UHPC for Bridge Preservation and Repair?

Ultra-high performance concrete (UHPC) is a new material for bridge construction that has become popular for field-cast connections between prefabricated bridge elements. Bridge preservation and repair (P&R) is an emerging and promising application for UHPC. UHPC-based repair solutions are robust, and offer superior strength, durability, and improved life-cycle cost over traditional methods. State and local agencies can deploy UHPC for bridge preservation and repair to maintain or improve bridge conditions.

Ultra-high performance concrete (UHPC) offers enhanced durability and improved life-cycle cost performance for bridge preservation and repair.

Keeping bridges in a state of good repair is essential to keeping the transportation system operating efficiently. Agencies at all levels can deploy UHPC for bridge preservation and repair to maintain or improve bridge conditions cost effectively.

Stronger Repairs, Extended Service Life

Because of its strength and durability, UHPC can be an optimum solution for some repairs. UHPC can be used in situations that normally use conventional concrete or repair mortars, and in some cases those that use structural steel. Some UHPC mixes gain strength rapidly, so bridges could be opened to traffic 24 hours after completing the necessary repairs. Additionally, UHPC repairs are long lasting and resilient, requiring less maintenance and fewer follow-up repairs than conventional methods. In some cases, they can outlive and outperform their conventional counterparts—UHPC repairs could be the strongest and most durable part of the bridge.

Benefits

Versatility. UHPC can generally be used anywhere other types of concrete would be used, and due to its strength and durability, it can be the optimum material for many applications.

Durability. UHPC-based repairs are long-lasting and require less maintenance and fewer follow-up repairs.

Cost Savings. UHPC repairs can outlive and outperform their conventional counterparts, resulting in life-cycle cost savings. UHPC bridge deck overlays and link slabs can extend the service life of bridges well beyond that of traditional preservation and repair strategies.

Learn more about this EDC-6 Innovation.

UHPC for Bridge Preservation and Repair in NJ

Stage of Innovation:
ASSESSMENT
(June 2022)

Using UHPC. NJDOT completed construction of two bridge preservation projects in 2020. The agency is currently gathering information on performance and usability from these two pilot projects, which include four bridges using UHPC overlay. First UHPC link slab application is in the construction phase. Additional UHPC Link-Slab applications are currently in the Final Design Phase

Communicating UHPC Information on Bridge Preservation & Repair. The State participated in workshops, webinars, or peer exchanges related to UHPC for Bridge P&R, including:

  • NJDOT Hosted FHWA Workshop UHPC EDC-6 P&R
  • International Bridge Conference Poster Session
  • NYSDOT UHPC Link-slab Peer Exchange 2022
  • ABC December 2022 presentation and paper

What’s Next?

The Future of UHPC for Bridge Preservation & Repair (P&R). The agency anticipates incorporating UHPC for bridge preservation and repair in its new design manual, using data collected from the current pilots and will further investigate performance and examine life cycle costs. NJDOT will use these indicators to determine future usage and applicability with additional research through the Bridge Research Program.

 

UHPC for Bridge Preservation and Repair: NEW & NOTEWORTHY 

UHPC Bridge Preservation and Repair – NJ Efforts Highlighted

UHPC Bridge Preservation and Repair – NJ Efforts Highlighted

The FHWA's EDC Newsletter of April 28th highlighted a project to test UHPC bridge preservation materials, in partnership with Rutgers University Below is a reprint ...
Stronger, More Resilient Bridges: Ultra High-Performance Concrete (UHPC) Applications in New Jersey

Stronger, More Resilient Bridges: Ultra High-Performance Concrete (UHPC) Applications in New Jersey

How the emerging innovation of Ultra High-Performance Concrete (UHPC) is being implemented in New Jersey. ...
Ultra-High Performance Concrete for Bridge Preservation and Repair: NJDOT Example Featured

Ultra-High Performance Concrete for Bridge Preservation and Repair: NJDOT Example Featured

The FHWA's EDC News Weekly Newsletter featured how NJDOT has applied UHPC for bridge preservation and repair. ...
EDC-4 Final Report Highlights Innovations

EDC-4 Final Report Highlights Innovations

The EDC-4 Final Report highlights the results of round four of the Every Day Counts program to rapidly deploy proven innovations to enhance the transportation ...

Targeted Overlay Pavement Solutions (TOPS)

What is Targeted Overlay Pavement Solutions (TOPS)?

Solutions for integrating innovative overlay procedures into practices that can improve performance, lessen traffic impacts, and reduce the cost of pavement ownership.

Approximately half of all infrastructure dollars are invested in pavements, and more than half of that investment is in overlays. By enhancing overlay performance, state and local highway agencies can maximize this investment and help ensure safer, longer-lasting roadways for the traveling public.

Improved Pavements that Last Longer

Many of the pavements in the nation's highway system have reached or are approaching the end of their design life. These roadways still carry daily traffic that often far exceeds their initial design criteria. Overlays are now available for both asphalt and concrete pavements that enable agencies to provide long-life performance under a wide range of traffic, environmental, and existing pavement conditions.

Concrete overlays now benefit from performance-engineered mixtures, including thinner-bonded and unbonded overlays with fiber reinforcement, interlayer materials, and new design procedures that improve durability and performance. Asphalt overlay mixtures have also advanced significantly with the use of stone-matrix asphalt (SMA), polymer-modified asphalt (PMA), and other materials and agents that reduce rutting, increase cracking resistance, and extend pavement life.

Benefits

Safety. Thousands of miles of rural and urban pavements need structural enhancement and improved surface characteristics, such as smoothness, friction, and noise. Targeted overlay pavement solutions can improve the condition of highways significantly in a relatively short time.

Cost Savings. Timely and well-designed overlay applications are consistently cost-effective because less subsurface work is required. In urban areas, impacts to utilities and pedestrian facilities are minimized.

Performance. Targeting overlay solutions to high-maintenance areas such as intersections, bus lanes, ramps, and curved alignments can pay immediate dividends in terms of reduced maintenance needs, fewer work zones, and improved safety.

Learn more about this EDC-6 Innovation.

TOPS in NJ

Stage of Innovation:
DEMONSTRATION
(June 2022)

New Jersey has been a leader in Targeted Overlay Pavement Solutions (TOPS). The following activities occurred in under previous EDC rounds:

High-Performance Thin Overlay (HPTO). NJDOT incorporated HPTO into its standard specifications and has used it for the preservation of good pavement and as the surface course on some composite pavement overlays. HPTO is also used by the Structural Design unit for bridge deck overlay.

Crack Attenuating Mixture. NJDOT incorporated this into its standard specifications and has used it for the intermediate course on some composite pavement overlays followed by SMA surface course.

Stone Matrix Asphalt (SMA). NJDOT incorporated SMA into standard specifications and has used it for the surface course on high traffic pavement, for the surface course on some composite pavement overlays, and over top of BRIC mix as overlay of composite pavements.

Asphalt Rubber Gap-Graded (ARGG). NJDOT incorporated ARGG into its standard specifications and has used it for the surface and/or intermediate course on some composite pavement overlays.

Open-Graded Friction Course (OGFC). NJDOT incorporated OGFC into its standard specifications and has used it for full depth porous asphalt pavements in outside shoulders, parking lots, pathways, sidewalks and other low traffic pavements.

Ultra-Thin Bonded Wearing Course (UTBWC) / Ultra-Thin Friction Course (UTFC). NJDOT incorporated UTFC into its standard specifications and used it for preservation of good pavement and for the surface course on some resurfacing pavement overlays.

What’s Next?

The Department is working to pilot a demonstration of Ultra-HPTO / Highly Modified Asphalt (HiMA) on the Rt.42 Pavement Preservation project. The Department plans to monitor closely and analyze the pros and cons of utilizing this type of asphalt mixture on NJ concrete pavements.

NJDOT Pavement Management unit procured new skid testing equipment in 2022. Skid testing by NJDOT Pavement Management unit on high friction surface treatment sections and alternative enhanced friction overlay (EFO) sections will continue using the new equipment.  There are plans to test, analyze, and monitor skid test results to advise the department on future development and use of enhanced friction overlay treatments.

The Department is also working with an academic partner to perform companion testing of these friction test sections with a Dynamic Friction Tester (DFT) unit.

Ultra High Performance Thin Overlay is included in one project (UPC 213090). Specification is finalized and the item number has been created.

Targeted Overlay Pavement Solutions (TOPS): NEW & NOTEWORTHY 

Targeted Overlay Payment Solutions (TOPS): NJDOT Example Featured

Targeted Overlay Payment Solutions (TOPS): NJDOT Example Featured

The FHWA's EDC News Weekly Newsletter featured NJDOT's use of HPTO as a cost-effective pavement preservation tool. ...
Lunchtime Tech Talk! WEBINAR: NJDOT’s Pavement Support Program—Goals, Deliverables and the Future

Lunchtime Tech Talk! WEBINAR: NJDOT’s Pavement Support Program—Goals, Deliverables and the Future

Dr. Thomas Bennert, who leads the Pavement Support Program (PSP), discussed how the group's research supports NJDOT's efforts to improve pavements across the state. ...
Pavement Preservation Treatments at NJDOT

Pavement Preservation Treatments at NJDOT

This video features the work that the NJDOT Pavement and Drainage Management and Technology Unit is doing to advance Pavement Preservation treatments on state roads to increase ...
Paving the Way to Better Roads at Lower Costs

Paving the Way to Better Roads at Lower Costs

Pavement preservation is just one example among many of how NJDOT is committed to keeping New Jersey’s roadways in a state of good repair and ...
Quantifying Greenhouse Gas Emissions of Asphalt Pavement Preservation at Construction and Use Stages Using Life Cycle Assessment

Quantifying Greenhouse Gas Emissions of Asphalt Pavement Preservation at Construction and Use Stages Using Life Cycle Assessment

A recent study found that pavement preservation techniques can reduce greenhouse gas emissions and contribute to savings for both transportation agencies and drivers. ...

Strategic Workforce Development

What is Strategic Workforce Development?

The demand for highway construction, maintenance, and operations workers is growing while industry is experiencing a revolution of emerging technologies that will require new skills. To attract and retain workers in the contractors' workforce, new resources are available to help compete with other industries and demonstrate the value of a career in transportation.

An Industry and Public Workforce Collaboration

Government agencies, trade organizations, private agencies, and communities nationwide need new, collaborative approaches to meeting this challenge. The nation depends on the highway system, and the highway system depends on qualified workers.

Additionally, increasing the contractors' construction workforce can help communities thrive while solving one of today's most persistent national transportation problems. It also offers an opportunity to recruit minorities and women to jobs that can change their lives, and the lives of their families, for the better.

Benefits
Effective Solutions. Advancing the lessons learned through the highway construction workforce pilot offers the transformational ideas and support needed to fill the gaps in the workforce.

Proven Training. Training programs, practices, and tools from across the country are available to help plan workforce development activities.

Flexibility. Free materials are available to support workforce marketing efforts. Posters, flyers, mailer cards, and social media graphics can be customized with local contact information.

Learn more about this EDC-6 Innovation.

NJ Advances Strategic Workforce Development

Stage of Innovation:
ASSESSMENT
(June 2022)

New Jersey is utilizing diverse strategies to develop the state's transportation workforce:

Apprenticeship Program.  Has an operations apprenticeship program that is currently in the implementation stage. NJDOT has a one-year training program that includes testing as trainees move through the system.

Professional Programs. NJDOT has expanded outreach to draw attention to its professional series positions by partnering with high schools, vocational-technical schools, colleges and universities, community organizations, and the Department of Labor; working with under-represented communities of interest; expanding its social media presence; and building its pipeline and knowledge base that allows growth into the journeyman title.

What's Next? 

In September 2021, NJDOT participated in an FHWA pilot, Let’s Go! Workshop. In this 2-day workshop, NJDOT participants developed a Mission Statement – “To create career opportunities for a diverse workforce in terms of disciplines, demographics, and career levels in order to meet the demands of the transportation skills of tomorrow".  The workshop participants defined a set of priority actions, including:  Industry Association Outreach; Goal, Measures, Timeline, Buy-In; Regular Meetings and Follow-up Actions; and College/University Outreach.

Since then, NJDOT has continued to seek partnerships with national and local organizations to support hiring efforts and to acquire best practice information. The NJDOT Civil Rights programs has sought to perform outreach in underserved communities and pursue a NJDOT leadership training effort. NJDOT is also exploring potential development of a training program for construction inspection/maintenance.

During this period, interviews were conducted with HR staff about early stages of institutionalizing an apprenticeship program. Engagement activities were held to facilitate connections with Industry Association and Higher Education Institutions (e.g., Union, Workforce Development Boards and County College).

The Strategic Workforce Development Working Group convened to formulate a Department-Wide Mentorship Program; identify Emerging Skillset needs with Partners; and continue Industry Association and College/University Outreach activities.  Research into best practices for identifying emerging skillsets and incorporating these considerations into mentoring programs could assist the advancement of this initiative.

Strategic Workforce Development: NEW & NOTEWORTHY

Exploring Strategic Workforce Development – Model Programs, Partnerships and Lessons from Oregon

Exploring Strategic Workforce Development – Model Programs, Partnerships and Lessons from Oregon

We spoke with representatives from Oregon Department of Transportation (ODOT) and Oregon Bureau of Labor & Industries (BOLI) to explore their roles and partnership in ...
Exploring Strategic Workforce Development:  An Interview with NJDOT’s Human Resources

Exploring Strategic Workforce Development: An Interview with NJDOT’s Human Resources

We spoke with Kelly Hutchinson, Director, Human Resources at NJDOT about ongoing and planned workforce development initiatives at NJDOT. ...
Exploring Strategic Workforce Development in NJ: An Interview with the IUOE Local 825

Exploring Strategic Workforce Development in NJ: An Interview with the IUOE Local 825

We spoke with Greg Lalevee, Business Manager, International Union of Operating Engineers (IUOE) Local 825. The organization collaborates with Hudson County Community College (HCCC) ...
Exploring Strategic Workforce Development:  An Interview with the Office of Apprenticeship, NJ Department of Labor and Workforce Development (NJDOL)

Exploring Strategic Workforce Development: An Interview with the Office of Apprenticeship, NJ Department of Labor and Workforce Development (NJDOL)

We spoke with Nick Toth, Director, New Jersey Office of Apprenticeship, NJ Department of Labor and Workforce Development to learn about the State’s role in ...
Exploring Strategic Workforce Development in NJ:  An Interview with Hudson County Community College

Exploring Strategic Workforce Development in NJ: An Interview with Hudson County Community College

We spoke with Lori Margolin, the Associate Vice President for Continuing Education and Workforce Development at Hudson County Community College (HCCC) for her insights on ...
Exploring Strategic Workforce Development in NJ:  An Interview with the Associated Construction Contractors of New Jersey

Exploring Strategic Workforce Development in NJ: An Interview with the Associated Construction Contractors of New Jersey

We spoke with Jill Schiff (Executive Director, Operations) and Darlene Regina (COO) of the Associated Construction Contractors of New Jersey (ACCNJ) to hear their perspective ...

Digital As-Builts

Highway construction projects produce massive amounts of valuable data. Historically, information such as materials tickets and as-built plans were communicated via paper. Today’s transportation agencies are improving on these paper processes by integrating them into electronic and digital workflows. While electronic ticketing (e-Ticketing) improves the tracking, exchange, and archiving of materials tickets, digital as-builts, and other digital information such as 3D design models and other metadata, can enhance the value of contract documents and the future usability of the as-built plans for operations, maintenance, and asset management. Both can increase project safety and quality through efficient data gathering and sharing.

What are Digital As-Builts?

Using digital data such as 3D models to build road projects is becoming an industry standard. Sharing the design model and associated digital project data allows agencies and contractors to streamline project delivery and contract administration and to collaborate on challenges “virtually” before they get to the field. The digital information is further leveraged when the model is updated, and other data incorporated, to reflect the project’s as-built condition for future maintenance, asset management, and rehabilitation activities.

Benefits

Safety. Construction using digital information can lead to safer projects and shorter work zone traffic impacts.

Time Savings. Digital information provided to construction enhances planning and can streamline project delivery. Digital as-builts including utility locations and other asset information will improve post-construction decisions and shorten future project delivery.

Quality. Digital as-builts can provide enhanced historical data, enabling State DOTs to better maintain the transportation infrastructure and develop future projects.

Learn more about this EDC-6 Innovation.

Digital As-Builts in NJ

Stage of Innovation:
DEVELOPMENT
(June 2022)

The NJDOT EDC team added representation from in-house roadway design staff, traffic engineering, geodetic survey and the CADD Unit along with Local Aid, Construction, Project Management Office (PMO), and the consultant industry over time to develop this initiative.

Before digital as-builts could be advanced at NJDOT, the new CADD platform of Open Roads Designer (ORD) and Open Bridge Designer (OBD) must be fully in place and in full use.  NJDOT's CADD unit has been working with Bentley on a new workspace for ORD and OBD.  Several key steps required completion before the new software could be fully implemented by in-house and consultant designers including development of a new CADD Manual. The EDC team will provide assistance to the CADD unit for this and other activities.

Research. NJDOT has met with the Pennsylvania DOT to learn about their digital as-built program and delivery plan and has contacted the consultant developing FHWA guidelines for 3D As-Builts.

Pilot Development. NJDOT has identified a digital as-built pilot project that will meet various functional and business requirements. The pilot project, Route 138, GSP to Route 35 (MP 0.37 to 3.52), will be designed in-house using OpenRoads Designer (ORD) through mapping submitted in ORD following the new CADD Standards. The mobile LiDAR Survey is in process and preliminary engineering (PE) is slated to be initiated in the fall of 2022.  The team has completed the task of connecting pay items to the design elements to ready the project.

What’s Next?

Next steps will be to coordinate with Construction on the specifics of the post construction survey for the digital as-builts. The implementation team is participating in various webinars and workshops to learn more about the national trends and to hear about lessons learned.

The loss of key staff in the CADD Development Unit and the Geodetic Survey Unit, due to retirements and promotions, has disrupted the team's learning curve for the storage of 3-D As-Builts and integration into GIS.  With the pilot project not yet initiated and construction not due to start for a couple of years, the team expects to adjust staffing levels, groom new subject matter experts, and/or leverage consulting staff augmentation for support.

DIGITAL AS-BUILTS: NEW & NOTEWORTHY

Innovation Spotlight: How DOTs Are Moving Toward Digital As-Builts

Innovation Spotlight: How DOTs Are Moving Toward Digital As-Builts

This article reports on a brief Digital As-Builts Literature Scan and provides references to a select bibliography of research reports, strategic plans and other resource ...

Image of an intersection at night, a long exposure has made the cars driving by appear as lines of light

Adventures in Crowdsourcing Webinar Series 

Crowdsourcing for Advancing Operations is one of the Federal Highway Administration’s (FHWA) Every Day Counts (EDC) initiatives for the 2021-2022 round. The program is looking for innovative solutions to integrating low-cost data, such as information from smartphones or connected vehicles, into transportation systems management and operations (TSMO). To support this effort, FHWA is offering “Adventures in Crowdsourcing”, a series of virtual events with industry leaders sharing their knowledge and solutions.  More information on this EDC-6 Initiative, including case studies is available here.  

This webinar series restarts in May 2022 with several monthly webinars listed below. Click on the links below to watch previous events or learn more about upcoming events and register.

Visit the Adventures in Crowdsourcing webinar page to view past webinars, or click on one of the links below to view a specific webinar.

FHWA contacts for Crowdsourcing for Advancing Operations are James Colyar (james.colyar@dot.gov), Greg Jones (GregM.Jones@dot.gov), and Ralph Volpe (Ralph.Volpe@dot.gov).  

Image of backed up traffic and first responder in neon vest standing on highway

NextGen Traffic Incident Management (TIM) Webinar Series

The Federal Highway Administration's (FHWA) EDC-6 NextGen Traffic Incident Management (TIM) initiative promotes safety, reliability, and the most efficient use of responder resources and supports and expands local agency capacities. To this end, FHWA's Talking TIM webinar series provides best practices, new technological innovations, and successful implementations. The FHWA-sponsored webinars are hosted by the National Operations Center of Excellence (NOCoE).

  • January 2021: The International Association of Fire Chiefs (IAFC) Role in TIM, Digital Alert Pilots in St Louis and Kansas City, and FHWA Every Day Counts Round Six (EDC-6) NextGen TIM Overview
  • February 2021: Innovative Tools for Responder and Road Worker Safety
  • March 2021: AASHTO's Role in TIM, Nebraska Tow Temporary Traffic Control Program, Fire Truck Attenuators for Temporary Traffic Control, Massachusetts Legislation for Driver and Responder Safety
  • April 2021: Wisconsin's Traffic Incident Management Enhancement (TIME) Program, City of Seattle TIM and Response Team Program, and North Central Texas Council of Governments (NCTCOG) TIM Innovations
  • May 2021: National Highway Traffic Safety Administration's (NHTSA) Role in TIM, Incident Detours Involving Railroad Crossings, Washington State's TIM Program and Virtual Coordination, and Responder Vehicle to Traffic Management Center Video Sharing
  • June 2021: Unmanned Aerial Systems (UAS) for Traffic Incident Management
  • July 2021: Lubbock Fire and Rescue Helmet Innovation,  RESQUE-1 Electric and Hybrid Vehicle Assistance, Geographically-Tagged Information from Travelers
  • August 2021: CDOT TIM for Localities, Texas Commission on Law Enforcement TIM Training Requirement, Schertz Fire and Rescue TIM Training Institutionalization, Institutionalizing TIM training for EMS Professionals in Georgia
  • September 2021: Rural Roadway Strategies for Incident Management
  • October 2021: Autonomous Truck Mounted Attenuator Testing and Implementation in Colorado, Autonomous and Driverless Pilots for Large Trucks in Arizona, Rural-Focused Towing Programs in Florida
  • November 2021: National Kickoff: Crash Responder Safety Week 2021
  • December 2021: In-Cab Incident Alerts for Commercial Vehicles
  • January 2022: Illinois TIM Program Overview and Training Video Use, Law Enforcement and First Responder Interactions Plans for Automated Driving Systems (ADS), Total Solar Eclipse Planning for 2023 and 2024
  • February 2022: Public Safety Announcements across Nine States for Motorist and Traffic Incident Responder Safety, TIM Video Sharing Use Cases: Findings from the Recent EDC-6 Next Generation TIM Workshop, TRACS and MACH: Software to Simplify Electronic Crash Reporting and Computer Aided Dispatch (CAD)
  • March 2022: Outreach for Responder Safety through Collaborations with the American Automobile Association (AAA) and the Towing and Recovery Association of America, North Carolina Tethered Unmanned Aircraft Systems (UAS) Program, and Advanced Responder Warning through Safety Vests Fueled by Video Analytics
  • April 2022: Smart Lighting Strategies for Responder Vehicles, Incident Response After Action Reviews Using Unmanned Aerial Systems (UAS) Imagery, Incident Response After Action Reviews Using Unmanned Aerial Systems (UAS) Imagery
  • May 2022: Data Use and Visualization, Promoting Roadway Safety Through Move Over Law and Responder Struck-By Awareness, The New Jersey TIM Program
  • June 2022: Ohio DOT Quick Clear Demonstration, Electric Vehicle Battery Fires and the TIM Timeline, Montana's TIM Program
  • July 2022: The National Unified Goal: What Is It and How Do We Make It Relevant?, Planning and Responding to Special Events in Minnesota, Iowa DOT TIM Program Overview and Strategies for Quicker Incident Detection
  • August 2022: Overview of the Florida Heartland TIM Committee and Florida's Expanded Deployment of Cameras on Road Ranger Vehicles, What's New for the 2022 TIM Capability Maturity Self-Assessment, The TIM National Unified Goal: Relevancy of the TIM NUG Strategies

Upcoming Events:

General information on this EDC-6 initiative may be found here.

FHWA contacts for NextGen TIM are Paul Jodoin (Paul.Jodoin@dot.gov), and James Austrich (James.Austrich@dot.gov).

Developing Next Generation Traffic Incident Management in the Delaware Valley

Traffic Incident Management (TIM) programs help first responders and traffic operators to better understand and coordinate roadway incidents. As part of the sixth round of the Federal Highway Administration’s (FHWA) Every Day Counts (EDC) initiative, the agency is promoting innovative practice in this area through NextGen TIM. These practices and procedures can advance safety, increase travel reliability, and improve agency operations by engaging with new technologies and trainings. For example, sensors and crowdsourced data can help traffic agencies better detect incidents and decrease response times. Drones, or Unmanned Aerial Systems (UAS) can help transportation agencies and first responders better understand the incident scene and speed the resumption of traffic flow. The NextGen TIM initiative is an effort to improve traffic incident management through technological innovation and standardized operating procedures. NextGen TIM technologies and practices are currently being used in the Delaware Valley to increase real-time situational awareness and ensure maximum safety at the scene of an incident.

Regional Integrated Multimodal Information Sharing (RIMIS)

Image of RIMIS Operational Tool, which is a map of the DVRPC region, with Philadelphia at the center, and portions of New Jersey to the east, and Pennsylvania to the West, highway routes are marked in green and yellow, yellow denoting slower than usual operations, orange construction worker signals denote construction along the corridor, many of them are clustered aroudn Philadelphia.

The RIMIS Operational Tool gives a system-wide overview of traffic operations, such as incidents, traffic flow, and construction alerts, courtesy DVRPC

Currently, transportation departments in the region use the TRANSCOM traffic monitoring platform to supervise incidents. The Delaware Valley Planning Commission (DVRPC)’s version of this platform is called RIMIS, or Regional Integrated Multimodal Information Sharing. Because DVRPC is a Metropolitan Planning Organization (MPO) that spans both sides of the Delaware River, its reach includes sections of New Jersey and Pennsylvania—broadly, the greater Philadelphia area. In this region, with overlapping municipal, state, and regional jurisdictions, communication and coordination could be difficult. According to Christopher King, Manager of DVRPC’s Office of Transportation Operations Management, before RIMIS, incident notifications were commonly communicated through phone calls.

Area transportation officials recognized the need for a coordinated platform where information could be shared back and forth. Instead of slow, one-to-one incident notifications, this new, decentralized platform would present a “big picture” perspective of a traffic incident’s impacts on the regional transportation network. The concept was to create a regional centralized information location for traffic operators and first responders to view the traffic status on area roads, and understand, quickly and reliably, where an incident has occurred. Local agencies could access the platform to better understand incident conditions.

Image of 16 video feeds, each of a different stretch of highway, a video wall for traffic operations monitoring.

The RIMIS Video Wall allows for real-time roadway monitoring for first responders and traffic operations personnel, courtesy DVRPC

RIMIS was first developed nearly 20 years ago, and has proved to be invaluable as a resource. Participants supply data, such as video feeds and traffic updates, which is then aggregated to update other members. These agencies include PennDOT, NJDOT, SEPTA, and NJ TRANSIT. Member agencies and municipalities, such as Bedminster Township, PA, can take advantage of the operations database, with live and historical traffic flow and incident data, a situational map which geographically represents traffic levels and incidents across the region, and a video wall of roads in the DVRPC area with live camera feeds.

As an example, Mr. King showed a municipal fire department participating in RIMIS, that, once alerted that a collision has occurred, can access the platform’s interactive map, live video feeds, and information on planned interruptions, to better understand the scene before arriving there. The RIMIS platform gives context to first responders on route to an incident, provides a broader view for traffic operations dispatchers managing a disruption, and also assists transportation planners looking for data on how to improve a high-collision roadway.

Interactive Detour Route Mapping (IDRuM)

Image of a map of Philadelphia, with highway routes in orange, delineated into sections. Each section, when clicked on, shows two detour routes in the event of a serious incident.

IDRuM is a detour resource for rerouting traffic after major incidents, courtesy DVRPC

Another TIM tool DVRPC provides is the Interactive Detour Route Mapping (IDRuM) feature, a web application that consolidates established Emergency Detour Routes as a resource for traffic operations personnel, first responders, and transportation planners and engineers.

If, for example, an incident has occurred on a certain segment of I-295 in Bucks County, then the Primary Detour Route would involve taking Taylorsville Road south and turning right on State Route 322 to rejoin the highway, while the Secondary Detour Route would take a similar maneuver going north. This information can be easily accessed in both interactive and PDF formats on the IDRuM mapping site.

Image of two detour routes from I-295, one goes on a road to the north and then southeast to rejoin the highway, the other to the south and then northwest.

DVRPC is currently beta testing detour routes from NJDOT for the IDRuM platform, courtesy DVRPC

DVRPC is currently working to integrate NJDOT’s designated Detour Routes into the GIS map for the area east of the Delaware. The data has been uploaded, but is still in beta testing.

NextGen TIM

Mr. King says that a chief focus of NextGen TIM is to expand services such as RIMIS and IDRuM to more localities and arterial routes, as well as to ensure that all first responders are trained in the most up-to-date TIM techniques, such as how to position their vehicles for maximum safety on an active roadway.

During the second round of the Every Day Counts Initiative (EDC-2, 2013-2014),  a TIM process and training program was established under the  SHRP2, or the second Strategic Highway Research Program. This laid the groundwork for the current TIM training and organizational infrastructure, which is NJTIM in the Garden State. This consortium, spearheaded by NJDOT, provides resources and trainings to teach best practices to first responders across the state. NJDOT and the New Jersey State Police (NJSP) partner together to promote trainings and coordinate highway emergency response. To learn more about NJDOT’s efforts with regards to partnering with NJSP on crash data consolidation, using Unmanned Aerial Systems for incident analysis, and other aspects of the initiative, please visit NJDOT Tech Transfer’s NextGen TIM page.


Resources

Delaware Valley Regional Planning Commission. Interactive Detour Route Mapping (IDRuM). https://www.dvrpc.org/transportation/tsmo/idrum

Delaware Valley Regional Planning Commission. Regional Integrated Multimodal Information Sharing (RIMIS). https://www.dvrpc.org/Transportation/TSMO/RIMIS/

New Jersey Department of Transportation. Statewide Traffic Incident Management Program. https://www.nj.gov/transportation/commuter/motoristassistance/stimp.shtm

New Jersey Traffic Incident Management. Traffic Incident Management Resource Portal. http://www.njtim.org/NJTIM/

Next-Generation TIM: Integrating Technology, Data, and Training

What is Next-Generation TIM: Integrating Technology, Data, and Training?

New methods for improving Traffic Incident Management (TIM) programs aim to increase traveler and responder safety and improve trip reliability and commerce movement on all roadways.

Over 6 million reportable crashes occur every year in the United States. Each crash places responders and motorists at risk of secondary crashes while having a severe impact on congestion. New tools, data, and training mechanisms can be used to improve safety and reduce clearance times at roadway crashes. New and existing TIM programs, including those for local agencies and off-interstate applications, will benefit from using enhanced TIM practices on all roadways to save lives, time, and money.

A New Generation of TIM

While the FHWA's national TIM responder training program successfully trained almost 500,000 responders to clear incidents collaboratively, safely, and quickly, it was largely focused on agencies that respond on interstates and high-speed roadways. Next-generation (NextGen) TIM increases the focus on local agency TIM programs while integrating new and emerging technology, tools, and training to improve incident detection and reduce safety response and clearance times on all roadways.

Traditionally, transportation agencies capture incidents (crashes, roadway debris, stalled vehicles on mainlines, etc.) where sensor technologies are installed, where safety service patrols are present, or when contacted by public safety/law enforcement agencies. NextGen TIM significantly expands this capacity. It enables agencies to improve TIM strategies by implementing new options such as back-of-queue warning, navigation-app notification of active responders in the vicinity, notification-based incident detection using crowdsourced data, and more.

By using NextGen TIM methods, State and local agencies can increase traveler and responder safety, improve trip reliability and commerce movement, and enable responder communities to focus more resources on other pressing citizen needs.

Benefits

Increased Safety. NextGen TIM targets advances in safety through engineering, enforcement, education, and emergency services to help keep responders, drivers, and pedestrians safe across freeway, arterial, and multimodal travel.

Improved Travel Times. Training, data, and technology combine to help local and State agencies reduce secondary crashes and clearance times, improving trip reliability and increasing motorists' awareness of active responders along their travel routes.

Improved Operations. Integrating new and emerging technology, tools, and training can improve incident mitigation and safety throughout the whole TIM timeline, from incident detection to clearance on all roadways.

Learn more about this EDC-6 Innovation.

How NJ Incorporates NextGen Traffic Incident Management (TIM)

Stage of Innovation:
DEVELOPMENT
(June 2022)

Research. NJDOT is coordinating with State Police to determine communications that will be shared with Computer-Aided Dispatch (CAD) integration. NJDOT is also working to establish radio channels to enable coordinated DOT and law enforcement communications at incident sites.

Training. NJDOT is actively working towards achieving participation by all local agencies in the NJDOT established statewide TIM training course.

Building Support. DVRPC area-generated incident management task forces can serve as models for creation of similar diverse stakeholder task forces in other regions. NJDOT is also looking to build partnerships with media to facilitate TIM communications.

What’s Next?

For the EDC-6 initiative, the NJDOT initially wanted to focus on CAD integration as one of the major activities in support of the TIM strategic plan. As a result of NJ State Police's decision to change their CAD technology, the NJDOT is revising their approach for EDC-6 NextGen TIM.

NJDOT will coordinate with the NJIT ITS Resource Center to deploy HAAS Alert technology on Department Safety Service Patrol vehicles.

 

 

 

Next-Generation TIM: Integrating Technology, Data, and Training: NEW & NOTEWORTHY

Innovation Spotlight: Testing and Deploying ITS Solutions for Safer Mobility and Operations

Innovation Spotlight: Testing and Deploying ITS Solutions for Safer Mobility and Operations

We spoke with Sue Catlett from NJDOT's Transportation Mobility, Planning and Research Group to get an update on Crowdsourcing, Weather Responsive Management and Traffic Incident ...
NextGen Traffic Incident Management (TIM) Webinar Series

NextGen Traffic Incident Management (TIM) Webinar Series

A series of FHWA-hosted webinars spotlights ongoing NextGen TIM implementations and best practices. ...
Developing Next Generation Traffic Incident Management in the Delaware Valley

Developing Next Generation Traffic Incident Management in the Delaware Valley

DVRPC's Traffic Incident Monitoring (TIM) platform provides system-wide traffic operators, first responders, and highway planners. ...
STIC Incentive Grant Award: Crowdsourcing Traffic Data to Optimize Roadway Monitoring

STIC Incentive Grant Award: Crowdsourcing Traffic Data to Optimize Roadway Monitoring

The Federal Highway Administration recently awarded the New Jersey Department of Transportation (NJDOT) a $55,000 State Transportation Improvement Council (STIC) incentive grant for the purpose ...
Final Report Released for the Connected Vehicles Program Pilot Testing of Technology for Distributing Road Service Safety Messages from Safety Service Patrols

Final Report Released for the Connected Vehicles Program Pilot Testing of Technology for Distributing Road Service Safety Messages from Safety Service Patrols

NJDOT’s top priority is to improve highway safety. To support this goal, in September 2018, New Jersey began a pilot study of the effectiveness of ...
Connected Vehicles Program Pilot Testing of Technology for Safety Service Patrol Workers Continues

Connected Vehicles Program Pilot Testing of Technology for Safety Service Patrol Workers Continues

The pilot study continues to examine the effectiveness of connected vehicle technology to alert motorists to Safety Service Patrol (SSP) workers at an incident site. ...
New Jersey Pilots Connected Vehicles Program  to Protect Safety Service Patrol Staff

New Jersey Pilots Connected Vehicles Program to Protect Safety Service Patrol Staff

This study will examine the effectiveness of connected vehicle technology to alert motorists to Safety Service Patrol (SSP) workers at an incident site. ...

e-Ticketing

Implementing e-Ticketing, and the related practice of using digital as-builts, into project delivery enhances safety, quality, and cost savings by improving the accessibility of project data.

Highway construction projects produce massive amounts of valuable data. Historically, information such as materials tickets and as-built plans were communicated via paper. Today's transportation agencies are improving on these paper processes by integrating them into electronic and digital workflows. Electronic ticketing (e-Ticketing) improves the tracking, exchange, and archiving of materials tickets. Digital information, such as 3D design models and other metadata, can enhance the value of contract documents and the future usability of the as-built plans for operations, maintenance, and asset management. Both can increase project safety and quality through efficient data gathering and sharing.

What is e-Ticketing?

Providing all stakeholders with an electronic means to produce, transmit, and share materials data and track and verify materials deliveries enhances safety, streamlines inspections, and improves contract administration processing. Using electronic ticket (e-Ticket) exchanges enables access via mobile devices and simplifies handling and integration of material data into construction management systems for acceptance, payment, and source documentation.

Benefits

Safety. e-Ticketing enhances data collection while reducing exposure to adjacent vehicular traffic and construction equipment for inspectors and work crews while retrieving paper tickets.

Time Savings. Real-time access, via electronic handling of tickets, reduces processing time for quality assurance and payment, decreasing the inherent delays in paper-based project administration.

Quality. Project documentation is more consistent and efficient using e-Ticketing platforms. Standardized data enables archiving for future reference, leading to improved design, construction, maintenance, and operations.

Learn more about this EDC-6 Innovation.

How NJ Incorporates e-Ticketing

Stage of Innovation:
DEVELOPMENT
(June 2022)

New Jersey has taken several steps to advance its use of e-Ticketing and to encourage its partners to adopt its use.

Research. NJDOT has collected and reviewed information, guidance, research, and best practices on the implementation and use of e-Ticketing techniques.

Training. NJDOT has participated in e-Ticketing trainings, peer exchanges, and workshops.

Building Support. NJDOT is working with internal and external partners, stakeholders, and vendors to advance the use of e-Ticketing. The agency has also identified individuals for an implementation team.

What’s Next?

A NJDOT e-Ticketing working group was formed that will work to advance this innovation by pursuing tasks including seeking guidance from other state DOTs on their e-Ticketing related interactions with vendors and procedures and policies. The working group is at the stage in the process where a "Project Intake Process" and "Project Risk and Complexity Assessment Tool" is being developed.  The team in place includes a designated individual assigned as the lead following completion of a procurement process.

e-Ticketing: NEW & NOTEWORTHY 

 

Crowdsourcing for Advancing Operations

What is Crowdsourcing for Advancing Operations?

Crowdsourcing is focused on employing the collective experience of a number of people to manage a process. Crowdsourced data can be obtained whenever and wherever people travel, allowing agencies to capture in real time what happens between sensors, in rural regions, along arterials, and beyond jurisdictional boundaries. Agencies at all levels can use crowdsourced data integrated from multiple streams to optimize roadway use for reduced congestion and increased safety and reliability.

State and local transportation systems management and operations (TSMO) programs strive to optimize the use of existing roadway facilities through traveler information, incident management, road weather management, arterial management, and other strategies targeting the causes of congestion. TSMO programs require real-time, high-quality, and wide-ranging roadway information. However, gaps in geographic coverage, lags in information timeliness, and life-cycle costs for field equipment can limit agencies' ability to operate the system proactively.

Benefits

Public agencies at all levels are increasing both their situational awareness and the quality and quantity of operations data using crowdsourcing, which enables staff to apply proactive strategies cost effectively and make better decisions that lead to safer and more reliable travel while protecting privacy and security of individual user data.

 

Learn more about this EDC-6 Innovation.

How NJ Incorporates Crowdsourcing for Advancing Operations

Stage of Innovation: INSTITUTIONALIZED
(June 2022)

The NJDOT is institutionalized in its use of vehicle probe data to support traffic incident/operations management and planning for operations. New Jersey has been a leader in using crowdsourcing data to advance operations since 2008. The following activities occurred in under previous EDC rounds:

Acquired Two Probe Data Sets. Crowdsourcing data from INRIX and HERE (via TRANSCOM partnership) is used for real-time performance management and traffic monitoring for roadway management and event after actions.

Incorporated Crowdsourcing Data Sets. TRANSCOM tools such as Data Fusion Engine (DFE) and Selected Priorities Applied to Evaluate Links (SPATEL) aggregate all available data sources for operations, analysis, and performance measures.

Piloted a Connected Vehicle Program.  The pilot study funded through a STIC Incentive Grant seeks to protect safety service patrol staff by alerting drivers in real-time of their presence at an incident site through apps such as Waze and Google.

What's Next?

NJDOT formed a collaboration with Drivewyze, an information service provider able to provide connected truck services including a real-time truck alert system to improve safety and reduce commercial vehicle crashes.

The real-time trucking alert system was deployed in January 2022.  The alert system helps truck drivers to react more quickly before encountering stopped traffic and major slowdowns within the corridor including taking alternate routes to relieve congestion bottlenecks during major incidents.

NJDOT, along with its private sector providers, have made presentations and highlighted lessons and benefits of the initiative in webinars and with the NJ STIC.

Click for the Crowdsourcing for Operations Fact Sheet.

CROWDSOURCING FOR ADVANCING OPERATIONS: NEW & NOTEWORTHY 

NJDOT Wins 2022 America’s Transportation Award for Best Use of Technology and Innovation

NJDOT Wins 2022 America’s Transportation Award for Best Use of Technology and Innovation

New Jersey Department of Transportation has been recognized with a 2022 America’s Transportation Award in the category of best use of technology and innovation. ...
NJDOT’s Commercial Vehicle Alerts Initiative Featured in National Operations for Excellence Webinar

NJDOT’s Commercial Vehicle Alerts Initiative Featured in National Operations for Excellence Webinar

The National Operations Center for Excellence held a webinar featuring New Jersey and Colorado DOT initiatives to establish private sector partnerships that use crowdsourced data ...
National Operations Center Webinar to Feature NJDOT’s Commercial Vehicle Alerts Initiative

National Operations Center Webinar to Feature NJDOT’s Commercial Vehicle Alerts Initiative

The National Operations Center for Excellence will hold a webinar featuring New Jersey and Colorado DOT initiatives to establish private sector partnerships that use crowdsourced ...
Adventures in Crowdsourcing Webinar Series 

Adventures in Crowdsourcing Webinar Series 

Crowdsourcing for Advancing Operations is one of the Federal Highway Administration’s (FHWA) Every Day Counts (EDC) initiatives for the 2021-2022 round. The program is looking ...
Innovation Spotlight: Testing and Deploying ITS Solutions for Safer Mobility and Operations

Innovation Spotlight: Testing and Deploying ITS Solutions for Safer Mobility and Operations

We spoke with Sue Catlett from NJDOT's Transportation Mobility, Planning and Research Group to get an update on Crowdsourcing, Weather Responsive Management and Traffic Incident ...
STIC Incentive Grant Award: Crowdsourcing Traffic Data to Optimize Roadway Monitoring

STIC Incentive Grant Award: Crowdsourcing Traffic Data to Optimize Roadway Monitoring

The Federal Highway Administration recently awarded the New Jersey Department of Transportation (NJDOT) a $55,000 State Transportation Improvement Council (STIC) incentive grant for the purpose ...
DVRPC’s Sidewalk Inventory and Crowdsourcing Platform

DVRPC’s Sidewalk Inventory and Crowdsourcing Platform

The Delaware Valley Regional Planning Commission (DVRPC) is seeking to understand the region’s pedestrian infrastructure through the development of an online inventory, map, and platform ...
Final Report Released for the Connected Vehicles Program Pilot Testing of Technology for Distributing Road Service Safety Messages from Safety Service Patrols

Final Report Released for the Connected Vehicles Program Pilot Testing of Technology for Distributing Road Service Safety Messages from Safety Service Patrols

NJDOT’s top priority is to improve highway safety. To support this goal, in September 2018, New Jersey began a pilot study of the effectiveness of ...
How SJTPO Refined Their Congestion Management Process with Crowdsourced Data

How SJTPO Refined Their Congestion Management Process with Crowdsourced Data

Through the Everyday Counts (EDC) program, FHWA identifies and deploys established but underutilized innovations through a state-based model, with the goals of streamlining project delivery, ...
Tech Talk! Webinar: Crowdsourcing for Local Operations

Tech Talk! Webinar: Crowdsourcing for Local Operations

The NJDOT Bureau of Research hosted a Tech Talk! Webinar, Crowdsourcing for Local Operations, that illustrated how local agencies are working, often with state partners, ...
Connected Vehicles Program Pilot Testing of Technology for Safety Service Patrol Workers Continues

Connected Vehicles Program Pilot Testing of Technology for Safety Service Patrol Workers Continues

The pilot study continues to examine the effectiveness of connected vehicle technology to alert motorists to Safety Service Patrol (SSP) workers at an incident site. ...
Making Work Zones Smarter: Data-Driven Decision Making

Making Work Zones Smarter: Data-Driven Decision Making

In honor of Work Zone Safety Awareness Week, the NJDOT Bureau of Research hosted a Lunchtime Tech Talk, “Making Work Zones Smarter: Data-Driven Decision Making” ...
New Jersey Pilots Connected Vehicles Program  to Protect Safety Service Patrol Staff

New Jersey Pilots Connected Vehicles Program to Protect Safety Service Patrol Staff

This study will examine the effectiveness of connected vehicle technology to alert motorists to Safety Service Patrol (SSP) workers at an incident site. ...