|The goal of this project is to perform traffic data collection activities using a 360 Degree Radar Information System, test the accuracy of the system, and provide a detailed summary of traffic data and driver behavior at the selected field site located on I-94 east of the Lowry Hill Tunnel near the I-35W overpass. The system will utilize a 360 degree radar unit provided by Navtech Radar (circled in picture below) to gather real-time traffic data from the freeway site and software installed at the MnDOT RTMC (also pictured below) will detect traffic incidents based on analysis of the traffic data collected. The AECOM Team is responsible for deployment of the system, data collection, monitoring and reporting.|
This project included four separate but inter-related tasks that MnDOT elected to pursue under the 2014 Innovative Ideas ITS Program, all of which enhance its existing 511 traveler information service: 1) Integrating Public Input in 511; 2) Third-Gen Segment: Winter Driving Condition Reports; 3) Automated, Statewide Travel Times and Delays for 511; and 4) National Weather Service Integration for 511.
|Arterial Real-Time Traveler Information Commercial Probe Data Project||
The Arterial Real-Time Traveler Information Commercial Probe Data project is intended to demonstrate an innovative, non-infrastructure based relatively low-cost approach to collect real time traffic data on metro area arterials and a rural interstate construction work zone, to provide real time traffic information to motorists. Data provided will augment traffic data currently being collected by MnDOT to provide a broader picture of traffic conditions in the metro area and a rural freeway. Also, this project plans to validate the accuracy and reliability of traffic non-infrastructure based data collection on a major state arterial and rural interstate construction work zone.
|Arterial Travel Time Using Bluetooth
|The Arterial Travel Time project is focused on demonstrating how the use of Bluetooth technology can be a cost-effective real time and accurate travel time information along Minnesota's arterials and will also demonstrate how travel time information might be used to measure performance of arterial traffic management and operations.|
|Blow Ice Signalized Warning System Design||
Certain open field areas have a history of snow and sleet blowing across the road and creating slippery conditions in a relatively short section when the rest of the highway is clear and dry. Not only does this condition violate driver’s expectations increasing risks of crashes and injuries, it also prevents MnDOT from obtaining their goal of clear roadways during the winter months.
This project will provide a design for a dynamic warning to drivers when the pavement becomes icy. Maintenance will also be informed when these conditions exist so that they may respond to the condition.
|CICAS Cooperative Intersection Collision Avoidance Systems||The CICAS initiative focuses on defining the optimal combination of infrastructure and in-vehicle systems needed to address a full range of intersection crash problems.|
|Enhanced Speed Compliance for Work Zones||The goal of this project is to deploy and evaluate a mobile system that can be used by state patrol officers to safely conduct manual on-site speed enforcement in work zones. The system takes advantage of a detection and monitoring system already developed for MnDOT and the State Patrol as part of the Enhanced Red Light Enforcement (ERLE) system in St. Cloud, MN. The proposed work zone site or sites will be jointly selected by MnDOT and the State Patrol. The AECOM Team will be responsible for the design, development and deployment of the system, as well as data collection, monitoring and reporting.|
|Estimating Work Zone Performance Measures on Signalized Arterials||The Project will utilize SMART-Signal, a technology that gathers traffic signal data in real-time, to monitor work zone operations on a signalized arterial, document performance measures, and adjust signal timing parameters when necessary. This project will develop a method for measuring work zone performance using real-time data. A toolbox will also be developed to mitigate congestion levels that exceed acceptable thresholds, such as adjusting signal timing or making changes in traffic control.|
|Evaluation of Arterial Real-Time Traveler Information Commercial Probe Data||The Evaluation of Arterial Real-Time Traveler Information Commercial Probe Data project goal is to help MnDOT assess the accuracy and quality of the speed and travel time data delivered within the project. Also, the evaluation will assess the usability, usefulness and costs of the commercial probe data. The results of the evaluation will provide MnDOT information for making future business decisions.|
|Evaluation of MnDOT Rural Travel Times During Construction||This report summarizes an independent evaluation of the MnDOT Rural Travel Times During Construction Project. This project offered an innovative approach to provide travel times and congestion information to motorists along a freeway containing multiple construction projects, while impacting traffic along I-35 for approximately 70 miles of roadway between Hinckley and Duluth.|
|I-94 St. Cloud Intelligent Work Zone Data Collection and Evaluation||The I-94 St. Cloud Intelligent Work Zone (IWZ) project will provide travel time information and queue warnings for both westbound and eastbound I-94 from St. Cloud to Rogers. The westbound direction of this section of I-94 is already heavily instrumented with the Regional Transportation Management Center (RTMC) detection and dynamic message signs (DMS). The IWZ Contractor will supplement the existing RTMC system in the westbound direction and provide a standalone system for the eastbound direction. This project will perform baseline data collection and analysis, as well as, complete an independent evaluation of the MnDOT RTMC and IWZ Contractor-supplied Intelligent Work Zone on I-94 east of St. Cloud. Also, this project evaluation will analyze and summarize the public’s perspective (from MnDOT Market Research Section public outreach efforts) with respect to the travel time information provided on both systems.|
|ITS Implementation Process||
The objective of this project is to provide guidance and assistance to MnDOT Districts statewide scoping and project development processes to fulfill the implementation requirements of 23 CFR 940 for all ITS projects or projects with an ITS component. This project includes: performing an educational outreach effort to MnDOT Districts to understand the purpose of the FHWA Implementation Memo, modifying and incorporating ITS and Systems Engineering concept into project scoping documents and worksheets, developing a procedure for the implementation of ITS projects, and provide training to MnDOT staff on the procedure for ITS implementation.
|Minnesota ITS Safety Plan||The ITS Safety Plan supports safety programs and provides MnDOT, and other stakeholders, with a plan for the implementation of ITS safety strategies and initiatives.|
|Minnesota Statewide Regional ITS Architecture Update 1||The goal of this project is to provide maintenance support to the Minnesota Statewide Regional ITS Architecture (March 2009) by updating the current architecture in conformance with the recently released National ITS Architecture (Version 7.0). The architecture maintenance activity will be performed throughout the duration of this project. In addition, several ITS projects have been completed/implemented, underway, programmed, and planned since the last update in 2009. Stakeholders’ visions and needs may have also changed which will be revisited with an updated architecture in the fall of 2014.|
|Minnesota Statewide Traffic Operations Plan (STOP)||The Minnesota Statewide Traffic Operations Plan (STOP) explores opportunities to enhance the robustness of the consolidated Minnesota State Patrol (MSP) Public Safety Answering Point (PSAP) program and improve the efficiency of information exchange between the MSP and the Minnesota Department of Transportation (MnDOT).|
|Mn/PASS I-394 "HOT" Lanes||I-394, on the west side of the Twin Cities operates a High Occupancy Toll (HOT) lane. Carpooler's may use the lane for free and single occupant vehicles can opt to pay a toll to use the lane. The toll charged to single occupant vehicles varies according to conditions. The ongoing operations of I-394 allows for toll collection to be entirely automated (no manual fare collection).|
|Reducing Crashes at Rural Intersections: Toward Multi-state Consensus on Intersection Decision Support||Transportation Pooled Fund Study to understand the causes of crashes at rural thru-stop intersections and then identify an effective strategy to mitigate crashes.|
|Rural Intersection Conflict Warning System (RICWS)||
The Rural Intersection Conflict Warning System deployment (RICWS) project will deploy the intersection conflict warning system developed in the Intersection Warning and Safe Intersection projects statewide.
|Rural Intersection Conflict Warning System (RICWS) Reliability Evaluation||This reliability evaluation project was a result of the Minnesota Department of Transportation developing a RICWS deployment project to reduce crashes at rural stop-controlled intersections. The RICWS project will deploy up to 50 of these systems within the state.|
|Safe Intersections||This goal of this project is to recommend low-cost, readily deployable, reliable, low maintenance and cost-effective systems that can be used by government agencies to improve safety on rural roads and non-signalized rural intersections.|
|SCorE Backbone Extension||This project uses and extends existing connect Minnesota conduit along the I-94 corridor between Trunk Highway 101 in Rogers to Trunk Highway 15 in St. Cloud allowing a low-cost extension of the communications and data fiber optic.|
|SCorE Corridor Enhanced via Technical Enforcement||This project investigates the use of stationary roadside mounted License Plate Readers (LPR) to read license plate numbers of passing vehicles.|
|SCorE Work Zone Accident Reduction Deployment|
|Smart Phone Based
Novice Teenage Driver Support System (TDSS)
|The TDSS Project will demonstrate the capability of a Teenage Driver Support System that can be embedded in exposure-based Graduated Drivers License (GDL) programs|
|Solving Work Zone Challenges With ITS||
Intelligent Transportation Systems (ITS) applies advanced technologies to enhance safety, mobility, efficiency and productivity of the transportation system. Construction and maintenance work is necessary in order to meet the growing needs of maintaining our transportation infrastructure. These work zones often create challenges in traffic management. Transportation agencies are deploying ITS to help monitor and safely manage traffic flow through and around work zones for road workers and users. MnDOT has a need to enhance safety within and in close proximity of work zones. In order to best utilize low cost high benefit ITS technologies MnDOT is undertaking this project to identify the top work zone ITS challenges and conduct a systems engineering process that will lead to a successful deployment of systems in future construction projects.
|Strategic ITS Research and Development Plan||
The ITS Development Unit in MnDOT’s Office of Traffic, Safety & Technology is responsible for researching, developing, field testing and providing technical support for new ITS products, methods and systems. Once these products, methods and systems are developed to the point of being effective and reliable, other functional areas of MnDOT, such as MnDOT district offices, are then responsible for any routine deployment and operation of the developed systems. To focus on ITS development opportunities that will provide the best benefit, the ITS Development Unit undertook this project to analyze ITS development needs and objectives to identify emphasis areas, strategies to address those areas, and development needs to implement those strategies.
|Systems Engineering for Centralized Traffic Signal Control Software (CTSCS)||
This project used the systems engineering process to develop specifications for a new Centralized Traffic Signal Control Software (CTSCS). Centralized traffic signal control allows the operator to manage operations remotely via higher speed, constant communications with the field. This type of control is used on approximately one-third of MnDOT’s Metro District signal system, particularly those intersections on critical, high-volume routes. MnDOT’s current central control system is no longer supported by the vendor. This is the primary driver behind MnDOT’s procurement of a new CTSCS.
|Systems Engineering for Snow and Ice Control (SEASIC)||The MnDOT Systems Engineering for Automated Snow and Ice Control (SEASIC) project produced model systems engineering documents, to be used by MnDOT Districts for future deployments of systems that provide traveler information and traffic control for weather events on interstates and state highways, particularly in “remote” areas.|
|Systems Engineering for Standard ITS Applications||The Systems Engineering for Standard ITS Applications includes Concept of Operations (ConOps), Functional Requirements (FRs), and ITS Checklists for standard ITS applications.|
|System Engineering for Work zone Challenges||Intelligent Transportation Systems (ITS) applies advanced technologies to enhance safety, mobility, efficiency and productivity of the transportation system. Construction and maintenance work is necessary in order to meet the growing needs of maintaining our transportation infrastructure. These work zones often create challenges in traffic management. Transportation agencies are deploying ITS to help monitor and safely manage traffic flow through and around work zones for road workers and users. MnDOT has a need to enhance safety within and in close proximity of work zones. In order to best utilize low cost high benefit ITS technologies MnDOT is undertaking this project to identify the top work zone ITS challenges and conduct a systems engineering process that will lead to a successful deployment of systems in future construction projects.|
|Systems Engineering for Video Switch||
The goal of this project is to complete systems engineering analysis to support MnDOT with replacing the outdated, localized analog video switch with an updated switch that is Internet Protocol (IP) based and can be used as a statewide solution.
|Truck Rollover Warning System (TROWS)||The Truck Rollover Warning System (TROWS) is an enhancement of International Road Dynamics, Inc. (IRD)’s current Truck Rollover Warning System. The warning system uses both Weigh-in-Motion (WIM) and Road Surface Detection technologies to provide a new solution to the rollover problem. This project will use the IRD iSINCTM technology to incorporate truck rollover and road condition warnings at a single site, which is a new innovation to current rollover warning systems.|
|Wildlife Detection and Warning System - Phase 2||The goal of this project is to reduce the number of deer vehicle crashes on instrumented roadway sections by detecting deer and activating a flashing beacon on a standard deer sign, warning motorists of the presence of deer.|