Wv easy pass 241/17/2024 This will result in a violation and possible large fine assessed to the tag holder, especially if a lower-class (e.g., passenger car) tag is being used in a higher-class vehicle such as a bus or truck. Examples include:Įach E-ZPass tag is specifically programmed for a particular class of vehicle while any valid working tag will be read and accepted in any E-ZPass toll lane, the wrong toll amount will be charged if the tag's programmed vehicle class does not match the vehicle. In some areas, however (typically recently built or retrofitted facilities), there is no need to slow down, because E-ZPass users can utilize dedicated traffic lanes ("Express E-ZPass" or " open road tolling") that are physically separate from the toll-booth lanes. Most E-ZPass lanes are converted manual toll lanes and must have fairly low speed limits for safety reasons (between 5 and 15 miles per hour (8 and 24 km/h) is typical), so that E-ZPass vehicles can merge safely with vehicles that stopped to pay a cash toll and, in some cases, to allow toll workers to safely cross the E-ZPass lanes to reach booths accepting cash payments. In April 2013, Kapsch (purchasers of Mark IV Industries) made the protocol available to all interested parties royalty-free in perpetuity and is granting the right to sublicense the protocol. Transponders use active Type II read/write technology. This 915 MHz signal is sent at 500 kbit/s using the TDM (formerly IAG) protocol in 256-bit packets. The E-ZPass transponder works by listening for a signal broadcast by the reader stationed at the toll booth. Transponders may be put in a shirt or jacket pocket, if necessary. Īlthough a tag can be used with a motorcycle, usually no official instructions are given for mounting, due to the numerous variations between bike designs and the small area of a motorcycle windshield which could prove a hindrance if the transponder is attached following automobile instructions. Some vehicles have windshields that block RF signals for those vehicles, historical vehicles, and customers who have aesthetic concerns, an external tag is offered, typically designed to attach to the vehicle's front license plate mounting points. Though toll agencies advise adherence to the windshield with mounting strips (usually 3M's Scotch brand "Dual Lock" fasteners), third-party options using trays with suction cups to adhere a pass to a windshield temporarily if used in multiple vehicles are available. The most common type of tag is an internal tag that can be mounted on the inside of the vehicle's windshield in proximity to the rear-view mirror. They communicate with reader equipment built into lane-based or open-road toll collection lanes by transmitting a unique radio signature. New G4 style E-ZPass transponder for MassDOT manufactured by Kapsch An E-ZPass exterior license plate mount transponderĮ-ZPass tags are active RFID transponders, historically made by Kapsch TrafficCom (formerly Mark IV Industries Corp-IVHS Division) under a competitively bid contract. Negotiations are ongoing for nationwide interoperability in the United States.įunctionality Technology An E-ZPass toll booth in New York City with its transmission antennae highlighted in the yellow boxes An E-ZPass system transponder unit, also known as a tag or a pack, was distributed by the Massachusetts Turnpike Authority for use with their E-ZPass-compatible Fast Lane system and other roads which utilize E-ZPass. Since its creation in 1987, various independent systems that use the same technology have been folded into the E-ZPass system, including the I-PASS in Illinois and the NC Quick Pass in North Carolina. The E-ZPass Interagency Group (IAG) consists of member agencies in several states, which use the same technology and allow travelers to use the same transponder on toll roads throughout the network. E-ZPass is an electronic toll collection system used on toll roads, toll bridges, and toll tunnels in the Eastern United States, Midwestern United States, and Southern United States.
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