Active Transportation and Demand Management Deployments (as of January 2016)
PDF Version 393 KB
| No. | ATDM Strategy | Sub-Strategy | Project Name | Project Description | City/County | State | Lead Agency |
|---|---|---|---|---|---|---|---|
| 1 | Active Demand Mgmt. | Dynamic Traveler Information | MITTENS - US 101 In-route Mode Shift | MITTENS (Messaging Infrastructure for Travel Time Estimates to a Network of Signs) displays travel times on a network of signs. The system is capable of generating travel time messages using various traffic data‐feeds. MITTENS 1.0 was developed to address Caltrans District 4 requirements to deliver an operational system that could provide driving times for popular destinations in the Bay Area. MITTENS 2.0 is flexible in using different data sources in addition to 511 data to calculate travel time. It also handles smart message display by dynamically generating highway driving times/transit times, and destinations. It is capable of comparing transit travel time and highway travel time, providing information for commuters that encourages motorists to use transit systems in rush hours | San Mateo | CA | Caltrans (with PATH) |
| 2 | Active Demand Mgmt. | Dynamic Pricing | Managed Lanes - I-394 Minneapolis | HOT lanes in which car and van poolers and bus users have free access and priority use while drivers of single occupant vehicles choose to use these lanes on an as-needed basis by paying a fee | Minneapolis | MN | MnDOT |
| 3 | Active Demand Mgmt. | Dynamic Pricing | SR 91 Express Lanes | Utilizes congestion management pricing to establish tolls for the 91 express lanes. The express lane allows groups of three or more commuters travel for free or at a discount during certain hours. Express Lanes being extended into Riverside County converting HOV to HOT lanes. | Orange County | CA | The Orange County Transportation Authority |
| 4 | Active Demand Mgmt. | Dynamic Pricing | Managed Lanes - I-15 San Diego | The managed lanes project in San Diego constitute four managed lanes with movable barrier; and lanes for bus, carpool, vanpool and solo cars who pay distance-based fee. | San Diego | CA | SANDAG |
| 5 | Active Demand Mgmt. | Dynamic Pricing | I-680 Express Lane | The I-680 Express Lane gives solo drivers the choice to pay a toll electronically to use the lane while regular carpool users continue to use the lane for free. | San Francisco | CA | Alameda County |
| 6 | Active Demand Mgmt. | Dynamic Pricing | I-580 Express Lane | The I-580 Express Lanes are an innovative transportation initiative providing all commuters a reliable travel choice: speedier rides for public transportation and carpools, and the opportunity for solo drivers to pay a toll electronically to use the lanes | San Francisco | CA | Alameda County |
| 7 | Active Demand Mgmt. | Dynamic Pricing | I-880 Express Lane: Oakland to Milpitas | The I-880 Express Lane gives solo drivers the choice to pay a toll electronically to use the lane while regular carpool users continue to use the lane for free. To open in 2019 | Alameda County | CA | Metropolitan Transportation Commission |
| 8 | Active Demand Mgmt. | Dynamic Pricing | Silicon Valley Express Lanes (SR 237) | VTA converted existing HOV lanes on SR 237/I-880 to HOT lanes providing solo drivers the opportunity to use the express lanes for a fee using FasTrack electronic toll collection technology. | San Jose | CA | Valley Transportation Authority |
| 9 | Active Demand Mgmt. | Dynamic Pricing | Silicon Valley Express Lanes (SR 85) | This project will convert approximately 27 miles of existing High Occupancy Vehicle (HOV or carpool) lanes to express lanes. The project will also convert the existing HOV direct connector in south San Jose, from U.S. 101 to SR 85, to an express connector. | San Jose | CA | Valley Transportation Authority |
| 10 | Active Demand Mgmt. | Dynamic Pricing | Silicon Valley Express Lanes (US 101) | This project will convert 34 miles of existing High Occupancy Vehicle (HOV or carpool) lanes to express lanes from Dunne Avenue in Morgan Hill to the San Mateo County line. Carpools with two or more occupants, motorcycles, transit buses, and eligible hybrids will continue to use the express lanes free of charge. Solo drivers will have the option of paying a toll to use the express lanes during commute hours. | San Jose | CA | Valley Transportation Authority |
| 11 | Active Demand Mgmt. | Dynamic Pricing | I-25 HOV Express Lanes | The HOV express lanes allow single occupancy vehicles to use the HOV lanes by paying a toll. | Denver | CO | Colorado DOT |
| 12 | Active Demand Mgmt. | Dynamic Pricing | (LeeWay) Managed lanes on Cape Coral bridge | The Cape Coral Bridge is composed of two fixed spans approximately 3400 feet long with a vertical clearance of 55 feet above the Caloosahatchee channel and a width of 95 feet clearance for the center channel. | Fort Myers | FL | LeeWay |
| 13 | Active Demand Mgmt. | Dynamic Pricing | (LeeWay) Midpoint Memorial bridge tolling facility | The Midpoint Memorial Toll Facility has a total of 12 lanes divided in the middle by two east & two west bound LeeWay Electronic Toll Collection Dedicated Lanes. There are two attended booth lanes (for oversized loads, change & receipts) and two automatic lanes (for customers with exact coin payment or Electronic Toll Collection) in both directions. | Fort Myers | FL | LeeWay |
| 14 | Active Demand Mgmt. | Dynamic Pricing | (LeeWay) Sanibel Causeway tolling facility | The toll facility though small in size, has three traffic toll lanes that process on average over three million vehicles annually. All three traffic lanes flow in a Westerly Direction towards Sanibel Island. Two traffic lanes are designated for patrons who need change and or receipts for payment of tolls and one traffic lane dedicated to Electronic Toll Collection. | Fort Myers | FL | LeeWay |
| 15 | Active Demand Mgmt. | Dynamic Pricing | I-95 Express Toll Lanes | 95 Express is an innovative, lower-cost alternative to traditional highway construction that offers a variety of options for avoiding congestion. These lanes open in three phases 1A, 1B and 2. 1A and 1B are currently open. | Miami | FL | FLorida DOT |
| 16 | Active Demand Mgmt. | Dynamic Pricing | I-75 Express Lanes | The I-75 Express Lanes Project will design a managed lane system along I-75 from the SR 155 interchange in Henry County north to the SR 138 interchange in Henry and Clayton counties, a distance of 12.24 miles. Expected to open in early 2017. No HOV toll exemption | Atlanta | GA | Georgia DOT |
| 17 | Active Demand Mgmt. | Dynamic Pricing | I-85 Express Lanes Extension | The existing I-85 Express lane will be extended northward to Hamilton Mill Rd. HOV 3+_will be exempt from paying tolls. | Atlanta | GA | Georgia DOT |
| 18 | Active Demand Mgmt. | Dynamic Pricing | Northwest Corridor project | This project will construct approx. 30 miles of reversible, tolled lanes on I-75 and I-575 in NW metro Atlanta. Expected to open in early 2018. No HOV toll exemption. | Atlanta | GA | Georgia DOT |
| 19 | Active Demand Mgmt. | Dynamic Pricing | I-85 Express Lanes | The I-85 Express Lanes span 16 miles from Chamblee Tucker Road, just south of I-285, to Old Peachtree Road in Gwinnett county. The Express Lanes are open to traffic 24 hours a day, seven days per week. HOV 3+ is exempt from paying tolls | Atlanta | GA | Georgia DOT |
| 20 | Active Demand Mgmt. | Dynamic Pricing | Managed Lanes - I-35W Minneapolis | HOT lanes in which car and van poolers and bus users have free access and priority use while drivers of single occupant vehicles choose to use these lanes on an as-needed basis by paying a fee | Minneapolis | MN | Minnesota DOT |
| 21 | Active Demand Mgmt. | Dynamic Pricing | Managed Lanes - I-35E St. Paul | HOT lanes in which car and van poolers and bus users have free access and priority use while drivers of single occupant vehicles choose to use these lanes on an as-needed basis by paying a fee (Opening in Late 2015) | Minneapolis | MN | Minnesota DOT |
| 22 | Active Demand Mgmt. | Dynamic Pricing | Variable speed limit and Managed Lanes on I-35W | The Mn/DOT has implemented an ATM system on approximately 26 miles of interstate facilities in the Greater Minneapolis/St. Paul region. The I-35W ATM installation, includes several strategies aimed at improving safety and congestion (both recurrent and non-recurrent). | Minneapolis | MN | Minnesota DOT |
| 23 | Active Demand Mgmt. | Dynamic Pricing | Northwest Freeway (US 290) QuickRide | In November 2000 the Northwest Freeway HOV lane was converted to HOT use, and is operated in a manner similar to the Katy Freeway. The Northwest QuickRide allows paying two-plus carpools to use the lane only in the morning peak when three-plus occupancy requirements are in effect. | Harris County | TX | Texas DOT |
| 24 | Active Demand Mgmt. | Dynamic Pricing | HOT lanes and Adaptive Ramp Metering - IH 45 South (Gulf Freeway) | Allows single occupancy vehicles to use the HOV lanes by paying a toll. | Houston | TX | Texas DOT |
| 25 | Active Demand Mgmt. | Dynamic Pricing | Katy Freeway | Managed lanes on IH 10 | Houston | TX | Texas DOT |
| 26 | Active Demand Mgmt. | Dynamic Pricing | Sam Houston Tollway | HOT lanes, Queue Warning and Adaptive Ramp Metering - US 59 (Southwest Freeway) | Houston | TX | Texas DOT |
| 27 | Active Demand Mgmt. | Dynamic Pricing | I-15 Express lanes | Express Pass is an electronic payment system along the I-15 Express Lanes. This system helps UDOT better manage traffic on I-15 by giving more solo drivers the opportunity to use the Express Lanes while ensuring that carpooling remains a benefit. | Salt Lake City | UT | Utah DOT |
| 28 | Active Demand Mgmt. | Dynamic Pricing | SR 167 High Occupancy Toll (HOT) Lanes | This four-year pilot project which started in 2008, provides a new option for solo drivers on SR 167 and evaluates how HOT lanes and variable tolling can improve traffic flow and ease congestion. By converting the pre-existing high occupancy vehicle (HOV) lanes into HOT lanes, SR 167 now allows solo drivers to pay a variable, electronically collected toll using a "Good To Go!" transponder to drive in the HOT lane when there is available space | Seattle | WA | Washington State DOT |
| 29 | Active Demand Mgmt. | Dynamic Pricing | I-405 Express Toll Lanes (Eastside Corridor Tolling Study) | WSDOT has looked at a range of options to address the projected increase in population and employment along this corridor. Studies acknowledge the importance of connecting I-405 and SR 167 to form a seamless corridor. The Eastside Corridor (made up of sections of Snohomish, King and Pierce counties, stretching down I-405 and SR 167 to SR 512) vision includes new highway lanes, improved interchanges, express toll lanes, expanded transit service including bus rapid transit (BRT) and expanded vanpool programs | Seattle | WA | Washington State DOT |
| 30 | Active Demand Mgmt. | Dynamic Pricing | Lake Washington Urban Partnership - SR 520 | The Lake Washington Urban Partnership integrates all four Ts - tolling, technology, transit and telecommuting/TDM | Seattle | WA | Washington State DOT |
| 31 | Active Demand Mgmt. | Dynamic Ridesharing | Dulles Greenway | The Dulles Greenway offers a congestion management toll, so a motorist can travel at non-congested hours to save money. | Leesburg | VA | Dulles Greenway |
| 32 | Active Demand Mgmt. | Dynamic Ridesharing | Bellevue Smart Traveler | The traveler information center TIC integrated phone and paging technology to deliver three types of personal commuter information: (1) dynamic ride matching information, (2) current traffic congestion information, and (3) transit information. | Bellevue | WA | Washington State Transportation Center |
| 33 | Active Demand Mgmt. | Dynamic Ridesharing | Goose Express | The service was aimed at individual commuters and allowed users to plan one-way, ad hoc carpools. In addition to planning trips via SMS text message, an online planning interface was added (accessible via www.readysetgoose.com). | Seattle | WA | Washington State DOT |
| 34 | Active Demand Mgmt. | Dynamic Ridesharing | Carma | Carma’s free iPhone app enables private cars to become part of the public transport network by providing a marketplace for drivers to offer their unused seats to other people in real time | San Francisco, Austin | N/A | Carma |
| 35 | Active Demand Mgmt. | N/A | I-805 ATDM Concept | SANDAG is examining potential ATDM strategies for the I-805 corridor in metro San Diego. Key issues are transit and freight mobility. Looking to leverage lessons learned from the I-15 ICM. | San Diego | CA | San Diego Association of Governments |
| 36 | Active Demand Mgmt. | Predictive Traveler Information | San Francisco 511 | https://511.org/ .San Francisco 511 System provides future driving times to travelers as part of their trip planning services | San Francisco | CA | Metropolitan Transportation Commission |
| 37 | Active Demand Mgmt. | Predictive Traveler Information | Video Streaming Solution | Project involved upgrading all field encoders to high and low-bandwidth dual-stream encoders and creation of video streaming servers. Allows streaming lo-bandwidth video to be fed to general public on Smartphone apps and desktop website. Previously, only snapshots were shown. Hi-bandwidth stream is reserved for operators at TMC | statewide | GA | Georgia DOT |
| 38 | Active Demand Mgmt. | Predictive Traveler Information | Route Builder | Texas DOT provides route builder to travelers which can compare moving up or delaying trip in 15-minute intervals, to see how it impacts trip time | Houston | TX | Texas DOT/ TranStar |
| 39 | Active Demand Mgmt. | Time of Day Variable Pricing | SR 91 Express Lanes | Utilizes congestion management pricing to establish tolls for the 91 express lanes. The express lane allows groups of three or more commuters travel for free or at a discount during certain hours. | Riverside County | CA | Riverside County Transportation Commission |
| 40 | Active Demand Mgmt. | Time of Day Variable Pricing | I-15 Express Lanes | Utilizes congestion management pricing to establish tolls for the I-15 express lanes. The express lane allows groups of three or more commuters travel for free. | Riverside County | CA | Riverside County Transportation Commission |
| 41 | Active Parking Mgmt. | Dynamic Parking Capacity | ParkMe and Parkeon Dynamic parking capacity | Provides parking guidance via smart phones, in-car navigation systems, and personal computers, with maps displaying the best places to find parking. | Austin | TX | Texas DOT/Parkme/Parkeon |
| 42 | Active Parking Mgmt. | Dynamic Parking Reservation | BART Park-and-Ride in Millbrae | The project began in September 2004, following two years of research and development. Electronic sensors in the east lot of the Rockbridge BART park-and-ride facility communicate space availability to commuters on the freeway using two temporary dynamic message signs. BART riders may reserve any of these 50 spaces over the Internet, personal digital assistant (PDA) or telephone. | Millbrae | CA | Caltrans |
| 43 | Active Parking Mgmt. | Dynamic Parking Reservation | Smart Parking System Rockridge Station | The system used underground sensors to count vehicles entering and exiting the parking area’s reserve lot. The data collected were relayed to a central computer system where vehicle counts were processed and information on parking availability was posted on an Internet website and displayed on two portable dynamic message signs (DMS) located on Highway 24. | Oakland | CA | BART |
| 44 | Active Parking Mgmt. | Dynamic Parking Reservation | Orlando International Airport Advanced Parking Mgmt. | One of the U.S airports that has seen the widest application of advanced parking management systems. | Orlando | FL | 
|
| 45 | Active Parking Mgmt. | Dynamic Parking Reservation | Detroit Airport advanced parking management system | One of the U.S airports that has seen the widest application of advanced parking management systems. | Detroit | MI | Detroit Wayne County International Airport |
| 46 | Active Parking Mgmt. | Dynamic Parking Reservation | Parking Management System | An online system allows University of Nebraska football fans to reserve their downtown parking spaces in advance. | Lincoln | NE | City of Lincoln |
| 47 | Active Parking Mgmt. | Dynamic Priced Parking | SFPark Parking Management | SFpark is a demand-responsive parking pricing and management system. The pilot effort provides real-time parking availability information for on- and off-street parking and also incrementally raises or lowers parking prices based on demand to maintain a minimum level of parking availability | San Francisco | CA | SFMTA |
| 48 | Active Parking Mgmt. | Dynamic Priced Parking | Fannin Rail Station Dynamically priced parking | Parking prices are based on events, and intervals between trains reduced during major events when demand is high | Houston | TX | Texas DOT |
| 49 | Active Parking Mgmt. | Dynamic Pricing | QuickPark | This Smart Parking Research Pilot Project was implemented at the Carlsbad and Encinitas North County Transit District COASTER train stations from June 2010 to September 2011 in an effort to deliver an effective parking management system. | San Diego | CA | San Diego Association of Governments |
| 50 | Active Parking Mgmt. | Dynamic Pricing | LA ExpressPark | ExpressPark program uses new meters and a network of wireless pavement sensors to keep track of parked vehicles in real time. The sensors help transportation officials determine which meters are in use and which have expired. Users are directed to available parking spaces via dynamic message signs and a smart phone application. Pricing is dynamic based on demand. | Los Angeles | CA | Los Angeles DOT |
| 51 | Active Parking Mgmt. | Dynamic Pricing | Capri | A regular Stanford commuter, will earn credits when they enter and exit the main Stanford University campus by car at designated off-peak hours Monday through Friday. Credits can be used to win random cash rewards from $2 to $50 over and over again on the Capri website. The rewards accumulated on Capri will be disbursed monthly via Stanford's payroll or through bank deposits. | Stanford | CA | Stanford University |
| 52 | Active Parking Mgmt. | Dynamic Pricing | PARK Smart | PARK Smart aims to increase the number of available metered parking spaces by encouraging motorists to park no longer than necessary. The meter rate is higher when demand for parking is greatest and decreases when demand is lower. | New York | NY | New York DOT |
| 53 | Active Parking Mgmt. | Dynamic Wayfinding | Smart Park Project along Highway 17/880 | Santa Clara Valley Transit Authority (VTA) would incorporate advanced technologies in park-and-ride lots to encourage drivers on congested roadways to use transit or rideshare | Santa Clara | CA | Santa Clara VTA |
| 54 | Active Parking Mgmt. | Dynamic Wayfinding | Chicago Metra Park-and-Ride (Rock Island Line) | As part of an integrated corridor management plan, the Chicago Metra commuter railroad is deploying an advanced parking management system to guide commuters from the freeway to park-and-ride lots with open parking spaces. | Chicago | IL | RTA |
| 55 | Active Parking Mgmt. | Dynamic Wayfinding | Real-Time Transit & Parking Information, Acadia National Park, ME | In 2001-2002, a partnership between the U.S. Departments of Transportation and Interior, Acadia National Park, and the State of Maine, implemented several real-time traveler information systems to provide more timely and accurate information to visitors regarding the Acadia’s Island Explorer free shuttle bus service and on-site parking availability. | Bar Harbor | ME | National Park Service |
| 56 | Active Parking Mgmt. | Dynamic Wayfinding | BWI Advanced Parking Management | The system determines garage space availability in real time and guides travelers to the available parking spaces. BWI deployed the system to improve the traveler’s experience as part of the airport’s aggressive growth strategy | Baltimore | MD | MAA |
| 57 | Active Parking Mgmt. | Dynamic Wayfinding | ParkPGH Parking Management | ParkPGH provides real-time information on available parking. An application, website, and call-in phone number all allow travelers to get current information on the number of available spaces in all nearby garages, with data updated each minute through a feed from the gate system at each garage. | Pittsburgh | PA | The Pittsburg Cultural Trust |
| 58 | Active Parking Mgmt. | Dynamic Wayfinding | e-Park | e-Park uses dynamic message signs to direct users to parking garages with remaining capacity. Current garage capacity can be viewed on a mobile-friendly website for 12 parking garages. | Seattle | WA | Seattle DOT |
| 59 | Active Traffic Mgmt. | Active Traffic Management | District 7 in Los Angeles and Ventura County | ATM Feasibility & Screening guidance- tool developed to screen ATM strategies and corridor characteristics to evaluate potential ATM deployments which can be applied to any corridor | Los Angeles | CA | Caltrans |
| 60 | Active Traffic Mgmt. | Active Traffic Management | Interstate 105 | I-105 ATDM feasibility study- modeling of various ATM strategies shows potential benefits; need to seek support/funding for project development | Los Angeles | CA | Caltrans |
| 61 | Active Traffic Mgmt. | Adaptive Ramp Metering | ADOT Adaptive Ramp Metering - MILOS | A key contribution of the MILOS research effort was the development of algorithms that consider ramp queues as well as freeway conditions. MILOS was the first system to consider the ramp queues as an integral part of the adaptive ramp metering strategy. | Phoenix | AZ | Arizona DOT |
| 62 | Active Traffic Mgmt. | Adaptive Ramp Metering | Interstate 210 Ramp Metering | The main objective of the I-210 Congestion Relief Project is to better regulate vehicle flow upon entering the freeway system. This is being accomplished with advanced metering equipment and technology for use with on-ramp meters, freeway-to-freeway connector meters and HOV Bypass Lane metering. | Los Angeles | CA | Caltrans |
| 63 | Active Traffic Mgmt. | Adaptive Ramp Metering | Real-Time Adaptive Ramp Metering on I-680 | The ramp metering plan for southbound I-680 uses a real-time adaptive system that monitors traffic volumes and density and adjusts the ramp metering rate based on thresholds that vary by time of day set for the travel demand at each ramp. | Alameda County | CA | Caltrans |
| 64 | Active Traffic Mgmt. | Adaptive Ramp Metering | Real-Time Adaptive Ramp Metering Throughout the Minneapolis/St. Paul Region | The MnDOT utilizes a real-time adaptive system that monitors traffic volumes and density and adjusts the ramp metering rate based on mainline conditions and travel demand at each ramp. | Minneapolis | MN | Minnesota DOT |
| 65 | Active Traffic Mgmt. | Adaptive Ramp Metering | Adaptive Ramp Metering - Entire Portland metropolitan area (I-5, I-84, I-205, I-405, OR217, US26) | ODOT operates adaptive ramp metering at over 100 meters on all major interstates and highways in the Portland metropolitan area | Portland | OR | Oregon DOT |
| 66 | Active Traffic Mgmt. | Adaptive Ramp Metering | Adaptive Ramp Metering - IH 610 (North Loop Freeway) | Texas DOT operates 86 Ramp Metering systems of 6 facilities | Houston | TX | Texas DOT |
| 67 | Active Traffic Mgmt. | Adaptive Ramp Metering | Hardy Toll Road and Adaptive Ramp Metering | The Hardy Toll Road runs from Interstate 45, north of Houston just below the Harris County line, to Interstate 610, near central Houston - IH 45 North (North Freeway) | Houston | TX | Texas DOT |
| 68 | Active Traffic Mgmt. | Adaptive Ramp Metering | Westpark Tollway and Adaptive Ramp Metering | Limited access toll road serving western Houston and Harris county. | Houston | TX | Texas DOT |
| 69 | Active Traffic Mgmt. | Adaptive Ramp Metering | HOT lanes and Adaptive Ramp Metering - IH 45 South (Gulf Freeway) | Allows single occupancy vehicles to use the HOV lanes by paying a toll. | Houston | TX | Texas DOT |
| 70 | Active Traffic Mgmt. | Adaptive Ramp Metering | Sam Houston Tollway | HOT lanes, Queue Warning and Adaptive Ramp Metering - US 59 (Southwest Freeway) | Houston | TX | Texas DOT |
| 71 | Active Traffic Mgmt. | Adaptive Ramp Metering | Connected Corridors I-210 Pilot | The main objective of the I-210 Connected Corridors/Congestion Relief Project is to better regulate vehicle flow upon entering the freeway system. This is being accomplished with advanced metering equipment and technology for use with on-ramp meters, freeway-to-freeway connector meters, dynamic rerouting and HOV Bypass Lane metering. This is the first Caltrans lead ICM effort. It involves 4 cities, the county of LA, LA Metro, Caltrans and UC Berkeley PATH. | Los Angeles | CA | Caltrans |
| 72 | Active Traffic Mgmt. | Adaptive Signal Control | Adaptive Signal -SCOOT system | SCOOT adaptive signal control - City wide adaptive signal control system. | Ann Arbor / Washtenaw County | MI | City of Ann Arbor |
| 73 | Active Traffic Mgmt. | Adaptive Signal Control | Adaptive Signal Pilot | Siemens adaptive signal control for M-43/ Saginaw in Lansing MI. | Lansing / Eaton County | MI | Michigan DOT |
| 74 | Active Traffic Mgmt. | Adaptive Traffic Signal Control | Oakland County SCATS signal system | Data from detectors using Video Image Processing technology provide information on traffic movement at over 500 signalized intersections in the country. This information is transmitted to a Traffic Control Center located in the Road Commission for Oakland County offices, and is used to vary the cycle length, phase plan and signal offset at these intersections to minimize delay. | Oakland County | MI | Road Commission for Oakland County |
| 75 | Active Traffic Mgmt. | Adaptive Traffic Signal Control | Midtown in Motion | Midtown in Motion, includes 100 microwave sensors, 32 traffic video cameras and E-ZPass readers at 23 intersections to measure traffic volumes, congestion and record vehicle travel times. The combined data is transmitted wirelessly to the City’s Traffic Management Center in Long Island City, allowing engineers to quickly identify congestion choke points as they occur and remotely adjust Midtown traffic signal patterns to clear traffic jams. | New York | NY | New York DOT |
| 76 | Active Traffic Mgmt. | Connected Corridor | Interstate 210 between Route 134 to Interstate 605 |
Bring together corridor stakeholders to create an
environment for mutual cooperation, including sharing knowledge, developing
working pilots, and researching and resolving key issues Equip traffic managers and first responders with accurate and reliable information and give them the ability to make real-time decisions to quickly improve traffic flow along the corridor Encourage, facilitate, and incorporate transit and multimodal travel in the corridor Integrate with state, regional, and local environmental, planning, and livability initiatives. |
Los Angeles | CA | Caltrans |
| 77 | Active Traffic Mgmt. | Dynamic Corridor Congestion Management (DCCM) | Route 110 between Imperial Highway and Interstate 405 interchange (and applicable district wide) | This project requires Caltrans freeway Adaptive Ramp Metering operation to coordinate with adjacent arterial traffic signal operation system for regional Incident Management and relief of congestion on surface street caused by freeway congestion. | Los Angeles | CA | Caltrans |
| 78 | Active Traffic Mgmt. | Dynamic Flex Lane | Arroyo Seco Parkway (SR-110), from Figueroa St to Orange Grove St. |
The proposed Dynamic Flexible Lane (DFL) proposes to
utilize the outside lane (lane #3) as an acceleration/ deceleration/auxiliary
lane during off-peak commute hours. Dynamic Message
Signs (DMS) located strategically along the length of the project will be used,
and the switching between these two types of operations will be completely
automated based on traffic demand for the project area. The system is
independently capable of fully adapting to traffic volumes/conditions to
address recurrent and non-recurrent congestion and activates the DMS to
manage lane #3 accordingly. Lane #3 will be identified with special
striping and colored pavement. The project also includes: Queue Warning System and pull-out areas for enforcement purposes. |
Los Angeles | CA | Caltrans |
| 79 | Active Traffic Mgmt. | Dynamic Junction Control | Dynamic Lanes on Pasadena Freeway | Use of dynamic lane markers for junction control to provide a connector lane during peak hours to I-5 Northbound. Implemented in 2010; currently being upgraded. | Pasadena | CA | Caltrans |
| 80 | Active Traffic Mgmt. | Dynamic Lane Management | Route 110 North to Interstate 5 North connector | Limited by its historic preservation requirement, no additional traffic lane and road way realignment was allowed in this project. Caltrans traffic engineers were able to use congestion caused ‘slow down’ in main lane traffic to safely open an optional turning second lane during traffic peak time to reduce congestion back up at the connector from Route 110 north bound connection to I5 north bound. This deployment relied on traffic detection and signing technology to carry out direction of real-time traffic. | Los Angeles | CA | Caltrans |
| 81 | Active Traffic Mgmt. | Dynamic Lane Use Control | Virginia—I-66 ATM Project | The segment of I-66 between U.S. 50 and I-495, where the case study HOV/shoulder lane combination is operational, includes three main lanes in each direction. Starting in 1992, the shoulder was opened to peak-period, peak-direction general purpose traffic, allowing the leftmost lane to operate as an HOV lane. With completion of an ATM project in the fall of 2015, VDOT will implement dynamic lane control, hard shoulder running, queue warning and ultimately variable speed limits. | Northern | VA | Virginia DOT |
| 82 | Active Traffic Mgmt. | Dynamic Lane Use Control | Managed Lanes - I-394 Minneapolis | HOT lanes in which car and van poolers and bus users have free access and priority use while drivers of single occupant vehicles choose to use these lanes on an as-needed basis by paying a fee | Minneapolis | MN | Minnesota DOT |
| 83 | Active Traffic Mgmt. | Dynamic Lane Use Control | Tolled managed lanes on FM734 | Managed Lanes. Gives solo drivers the opportunity to use HOV lanes for a toll | Austin | TX | Texas DOT |
| 84 | Active Traffic Mgmt. | Dynamic Pricing | Virginia - 495/95 Express Lanes | The shoulder is open to all traffic during peak travel periods on weekdays from 7 to 11 a.m. and 2 to 8 p.m. A lane-use management system, with green arrows and red "X's" similar to the lane-control system on I-66, alerts travelers when the shoulder is available. | Northern | VA | TransUrban |
| 85 | Active Traffic Mgmt. | Dynamic Shoulder Lanes | US-23 Active Traffic Management | The ATM system is expected to incorporate variable speed limits based on advanced algorithms to improve traffic turbulence in real-time, reduce crash risk, and improve traffic flow. The ATM is also going utilize Dynamic Shoulder use during peak hour congestion and queue warning to reduce crashes and improve safety. | Washtenaw/Livingston Counties (Between Brighton and Ann Arbor) | MI | Michigan DOT |
| 86 | Active Traffic Mgmt. | Dynamic Shoulder Lanes | Dynamic Shoulder Lanes on I-85 | Construction of Flex Shoulder Lane on I-85 Northbound between Jimmy Carter and Indian Trail. LED signs above lane will indicate open/closed status. Automatically controlled using data from mainline Video Detection System | Atlanta | GA | Georgia DOT |
| 87 | Active Traffic Mgmt. | Dynamic Shoulder Lanes | Virginia—I-66 ATM Project | The segment of I-66 between U.S. 50 and I-495, where the case study HOV/shoulder lane combination is operational, includes three main lanes in each direction. Starting in 1992, the shoulder was opened to peak-period, peak-direction general purpose traffic, allowing the leftmost lane to operate as an HOV lane. With completion of an ATM project in the fall of 2015, VDOT will implement dynamic lane control, hard shoulder running, queue warning and ultimately variable speed limits. | Northern | VA | Virginia DOT |
| 88 | Active Traffic Mgmt. | Dynamic Shoulder Lanes | Virginia - I-495 North Shoulder Lane Use | This 1.5-mile project allows traffic to travel on the left shoulder of northbound I-495 from where the 495 Express Lanes end to the George Washington Parkway. | Northern | VA | Virginia DOT |
| 89 | Active Traffic Mgmt. | Dynamic Speed Limits | I-17 ATM Pilot | ADOT is planning, designing and implementing an ATM system for the I-17 corridor in metro Phoenix. This is a corridor through a highly developed area, so there is not an opportunity for expanding travel lanes. ConOps is focusing on Dynamic Speed Limits, adaptive ramp metering, and LCS. Corridor currently has HOV in place. As of 8/2015, ConOps is in development. Examined shoulder running, but too many constraints with HOV, very limited shoulder on many parts of I-17, and auxiliary lanes. In conjunction, also looking at ICM strategies on adjacent City of Phoenix arterials to better manage demand, and support improved alternate routing in the event of a closure on I-17. | Phoenix, Maricopa County | AZ | Arizona DOT |
| 90 | Active Traffic Mgmt. | Dynamic Speed Limits | Variable Speed Limit and RWIS on I-80 | Consists of four VSL signs - two eastbound and two westbound. Speed limits are computed using a logic tree based on the 85th percentile speed, visibility (based on stopping sight distance), and pavement conditions (based on frost, ice, rain, or dry conditions) | Truckee River | NV | Nevada DOT |
| 91 | Active Traffic Mgmt. | Dynamic Speed Limits | Variable Speed Limit on I-93 | The I-93 Advanced Traffic Management System (ATMS) project involves the installation of strategically located "Intelligent Transportation System" (ITS) devices along the 19-mile corridor that will be controlled by the Traffic Management Center (TMC) in Concord. | Pembroke | NH | New Hampshire DOT |
| 92 | Active Traffic Mgmt. | Dynamic Speed Limits and ramp metering | Coordinated Ramp Metering | Combined Variable Speed Limit and Coordinated Ramp Metering for Freeway Traffic Control , Field Test of Coordinated Ramp Metering (CRM) to be tested on SR99 near Sacramento | Sacramento | CA | Caltrans with PATH |
| 93 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit on I-90 from O'Hare to Elgin, IL (24 miles) | The segment of I-66 between U.S. 50 and I-495, where the case study HOV/shoulder lane combination is operational, includes three main lanes in each direction. Starting in 1992, the shoulder was opened to peak-period, peak-direction general purpose traffic, allowing the leftmost lane to operate as an HOV lane. In 2011-2012, IDOT is planning to implement variable speed limits, dynamic lane control and queue warning as part of an ATM deployment project in 2016. | NW Suburban Chicago | IL | IL Tollway |
| 94 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit and lane control on Delaware Memorial Bridge | Use of VSL and Lane control for travel on the Delaware Memorial Bridge as part of Advanced Traffic Management System | Delaware | DE | Delaware DOT |
| 95 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Project NEON | Construct HIGH OCCUPANCY VEHICLE (HOV) Connector between US 95 AND I 15, direct HOV access ramps at Wall Street, reconstruction of Charleston Blvd. Interchange, and improve local infrastructure, and implement Active Traffic Management system. | Las Vegas/ Clark County | NV | NDOT |
| 96 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | SR 520 / I-90 - Active Traffic Management | WSDOT crews installed a series of electronic speed-limit and lane status signs over each lane on the SR 520 and I-90 bridges over Lake Washington. | Seattle | WA | Washington State DOT |
| 97 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | I-96 Active Traffic Management | Project in development to install ATM on 10 miles of I-96. Potential strategies include dynamic speed advisories, dynamic shoulder lanes, queue warning, and dynamic lane use control. | Oakland County | MI | Michigan DOT |
| 98 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Low Visibility warning system on I-10 | Six sensors with forward-scatter technology are used to measure visibility distance, while traffic flow is monitored with a CCTV surveillance system and displayed on monitors in the control room. | Mobile County | AL | Alabama DOT |
| 99 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-40 | This joint project, with the Northern Arizona University (NAU) produced a fuzzy logic control system that continuously displays highway speeds appropriate to the atmospheric and road surface conditions at locations of interest along the I-40 corridor in rural northern Arizona. | Flagstaff | AZ | Arizona DOT |
| 100 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Active Traffic Management System on I-70 (Phase 1 study) | The ATM system is expected to incorporate variable speed limits based on advanced algorithms to improve traffic turbulence in real-time, reduce crash risk, and improve traffic flow. | Denver | CO | Colorado DOT |
| 101 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Dynamic Downhill Truck Speed Warning System on I-70 | The Downhill Truck Speed Warning System (DTSWS) calculates and displays a safe downhill descent speed for each passing truck of greater than 40,000 lbs. gross vehicle weight (GVW) based on each truck’s axle configuration and gross vehicle weight, and the downgrade of the highway incline. The variable message sign (VMS) displaying the advised speed is located 250 feet beyond the loop detectors and weigh-in-motion (WIM) strips | Denver | CO | Colorado DOT |
| 102 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Speed harmonization system (weather related) on I-495 | Interstate 495 is a six-lane bypass that goes around the city of Wilmington, Delaware. The system begins at the Pennsylvania state line and ends south of Wilmington. There are 23 side-mounted signs on the corridor that are VMS boards inset into black on white speed limit signs | Wilmington | DE | Delaware DOT |
| 103 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Speed harmonization system on I-4 (iFlorida Model Deployment) | The system is located on the I-4 corridor along a ten-mile section in downtown Orlando (MP 79-89). The system is located in an urban setting and consists of 20 side-mounted LED signs. The system changes the speed limit based upon lane occupancy and vehicle speed. The thresholds for the system are based on three levels of traffic flow: free flow, light occupancy, and heavy occupancy | Orlando | FL | Florida DOT |
| 104 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limits on I-285 | Variable Speed Limit system consists of 176 LED speed limit signs on the northern portion of I-285 (north of I-20). Speed limits vary from 65 to 35 mph in 10 mph increments. Controlled through Navigator ATMS software at TMC | Atlanta | GA | Georgia DOT |
| 105 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-95 and I-295 | The speed limit is lowered based on road conditions and travel speeds. Specific weather variables that are monitored include precipitation types and amounts, speed drops of more than 20 mph and other incidents can cause a change in the VSL | Portland | ME | Maine DOT |
| 106 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit and Managed Lanes on I-35W | The MnDOT has implemented an ATM system on approximately 16 miles of I-35W in the Minneapolis/St. Paul region. The I-35W ATM installation, includes several strategies aimed at improving safety and congestion (both recurrent and non-recurrent). | Minneapolis | MN | Minnesota DOT |
| 107 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit and Managed Lanes on I-94 | The MnDOT has implemented an ATM system on approximately 10 miles of I-94 in the Minneapolis/St. Paul region. The I-94 ATM installation, includes several strategies aimed at improving safety and congestion (both recurrent and non-recurrent). | Minneapolis | MN | Minnesota DOT |
| 108 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable advisory speed limits on I-270 | Formerly variable speed limit on I-270, MoDOT announced the signs will now serve as advisory only, to pace motorists through pockets of congestion | St. Louis | MO | Missouri DOT |
| 109 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-95 and I-78 | The first system is on I-95 and is approximately sixty-two miles long. The second system runs the entire length of I-78. There is a total of 109 static panels with changeable speed flip segment/disks between the two corridors. | Trenton | NJ | NJDOT |
| 110 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-84 | To advise truck drivers what speed they should travel to make it safely down Emigrant Hill, on I-84 between Pendleton and La Grande. | Pendleton | OR | Oregon DOT |
| 111 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable advisory speed limits on I-5 and I-405 | Use of speed advisories and travel times on I-5 and I-405 in Portland metropolitan area for congestion mitigation | Portland | OR | Oregon DOT |
| 112 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit on US26 at interchange with OR47 | Use of variable speed limits on US26 at a rural interchange for safety. The system activates when volumes on US26 exceed a threshold indicating heavy traffic heading eastbound from the Oregon Coast towards Portland. The reduced speed improves safety at the rural intersection. | Banks | OR | Oregon DOT |
| 113 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit on US26 and I-84 | Use of variable advisory speeds, queue warning, and travel times on US26 and I-84 for congestion mitigation and road weather management. Uses the same automated variable advisory speed and queue warning system that responds to congestion and road weather conditions as the OR-217 system. Project is in design in 2015 and scheduled for turn-on in 2017. | Portland | OR | Oregon DOT |
| 114 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Low visibility warning system on I-75 | There are two side-mounted LED signs located along the corridor that are changed when visibility is poor. When fog is detected on the corridor and the visibility drops below 1320 feet (ft), the system goes into a preliminary mode. The overhead DMS displays a message of Fog conditions, but the speed limit is still 70 mph. | Knoxville | TN |
|
| 115 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-80 | The Utah Department of Transportation (UDOT) implemented VSL signs on I-80 through Parley Canyon. | Wanship | UT | Utah DOT |
| 116 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit on I-95/495 (Woodrow Wilson Bridge) |
Initially implemented for construction congestion
mitigation on the Woodrow Wilson bridge in 2008, the 7 mile section of the
I-95/495 beltway now has its VSL operations hours expanded (in 2009) to
include daily congestion hours. This project was decommissioned in February 2010. |
Alexandria | VA | Virginia DOT |
| 117 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Virginia—I-77 Active Traffic and Safety Management System (ATSMS) | A 12-mile segment of I-77 in southwestern Virginia will operate regulatory variable speed limits that will vary according to reduced visibility conditions. The system is scheduled to be operational Fall 2015. | Hillsville | VA | Virginia DOT |
| 118 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Virginia—I-64 Active Traffic and Safety Management System (ATSMS) | An 11-mile segment of I-64 along Afton Mountain recently had ITS assets and communications infrastructure installed that will allow for the future installation of Variable Speed Limit signs during reduced visibility conditions. | Afton Mountain | VA | Virginia DOT |
| 119 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable Speed Limit on I-64 and I-664 | The systems monitor and change the speed on the approaches to and inside the Hampton Roads Bridge Tunnel and the Monitor Merrimac Memorial Bridge Tunnel. |
Hampton Newport News |
VA | Virginia DOT |
| 120 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | I-5 - Active Traffic Management | The signs post variable speed limits that help warn drivers of backups ahead and smooth out traffic as it approaches a lane blocking incident. The overhead signs can also quickly close entire lanes and provide warning information to drivers before they reach slower traffic. | Seattle | WA | Washington State DOT |
| 121 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Adverse Weather Variable Speed Limit on I-90 and US-2 | This system consists of 15 overhead mounted Flip-disc and LED signs. The speed limit is based on traction requirements, pavement conditions, visibility, weather (precipitation amount and type), and incident types. There are thresholds for the system, and the speed limit is based on a matrix of the conditions given above. | Seattle | WA | Washington State DOT |
| 122 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | Variable speed limit on I-80 | Wyoming DOT has installed 28 variable speed limit signs along a 52-mile stretch on I-8- in hopes of reducing winter driving accidents. Engineers will have the ability to lower the posted speed depending on the road conditions. | Cheyenne | WY | Wyoming DOT |
| 123 | Active Traffic Mgmt. | Dynamic Speed Limits/Advisories | ATM System on OR-217 | Use of speed advisories, queue warning and travel times on OR-217 for congestion mitigation and road weather management. The variable advisory speed and queue warning system is fully automated and responds to congestion and road weather conditions. | Portland | OR | Oregon DOT |
| 124 | Active Traffic Mgmt. | Dynamic Wayfinding | Integrated Corridor Management - I-75 Oakland Co | Use of dynamic trailblazing signs and adjustable signal timing from the Traffic Management Center on arterial routes during a major incident on the adjacent freeway in Oakland and Wayne Counties. | Oakland and Wayne County | MI | Michigan DOT |
| 125 | Active Traffic Mgmt. | Dynamic Wayfinding | Integrated Corridor Management - I-696 Macomb Co | Use of dynamic trailblazing signs and adjustable signal timing from the Traffic Management Center on arterial routes during a major incident on the adjacent freeway. | Macomb County | MI | Michigan DOT |
| 126 | Active Traffic Mgmt. | Transit Signal Priority | NYCDOT TSP | Operation of centralized transit signal priority system that has MTA buses communicate with the Transit Operations center which provides bus location approaching an signalized intersection to NYCDOT Traffic Management Center which provides transit signal priority based a protocols outlined in the Project PSEAR . Currently TSP in NYC is operated and is being installed BRT ( Select Bus Service; SBS) corridors being developed by a NYCDOT / MTA NYC Transit team | New York City | NY | New York City DOT |
| 127 | Active Traffic Mgmt. | Various | VAR-STW-Managed Lanes Study | Determine the feasibility of implementing various active traffic and demand management strategies throughout the state. | statewide | OH | ODOT |
You will need the Adobe Acrobat Reader to view the PDFs on this page.
