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2025 FEDERAL OVERLAY, W MUKILTEO BLVD – GLENWOOD AVE TO DOGWOOD DR <br /> PAGE SP109 OF SP123 SPECIAL PROVISIONS <br />WORK ORDER #3842 April 15, 2025 FEDERAL AID# NHPP-2776(011) <br /> 1 <br />Detector configurations shall be able to be stored. These “offline” networks 2 <br />can be saved and easily reinstalled if needed. 3 <br /> 4 <br />Detectors may be linked to 24 outputs and 20 inputs using Boolean Logic 5 <br />features: AND, OR, NOT. It will be possible to generate conditional outputs 6 <br />based upon inputs from a controller. 7 <br /> 8 <br />It shall be possible to make a detector directional sensitive. Options will 9 <br />include an omni-directional detector or a detector that only senses movement: 10 <br />from right to left, left to right, up to down or down to up as you look at the 11 <br />screen. 12 <br /> 13 <br />8 data detection zones per sensor may be used for collection of vehicle count, 14 <br />speed, classification, occupancy, density, headway, and gap time. These 15 <br />detectors will detect and store traffic data in no-volatile memory at user-16 <br />defined intervals of 1, 2, 3, 5, 6, 10, 15, 30, and 60 minutes. 17 <br /> 18 <br />Traficon Data Tool (TDT) software may be used with a PC to download data 19 <br />and export to a spreadsheet. A standard web browser will be used to upload 20 <br />and download detector configurations, technical events, send software 21 <br />versions upgrades, and do remote setup of detectors. 22 <br /> 23 <br />The thermal traffic detector shall be able to detect vulnerable roadway users 24 <br />such as bicyclists and is capable of outputting a separate call allowing an 25 <br />agency to give early or extended time to these users. 26 <br /> 27 <br />The thermal traffic detector shall be able to delay or extend a detector zone 28 <br />output in combination with an input from the controller. 29 <br /> 30 <br />The thermal traffic detector shall be capable of detecting wrong-way drivers 31 <br />and shall provide an alarm/event via communication and/or output. 32 <br /> 33 <br />The thermal traffic detector shall provide an alarm and/or output when the 34 <br />user selected queue detection threshold of occupancy is exceeded for more 35 <br />than a user selected time threshold. 36 <br /> 37 <br />The thermal traffic detector shall distinguish up to five classes of detected 38 <br />vehicles based upon user selectable vehicle length thresholds. Using optional 39 <br />premium traffic data, the sensor can classify up to 3 classes of vehicles using 40 <br />vehicle width and up to 5 classes combining both length and width. 41 <br /> 42 <br />The thermal traffic detector shall be able to emulate loop emulation with user 43 <br />selectable loop dimensions. 44 <br /> 45 <br />The thermal traffic detector shall be able to detect pedestrians and set up 46 <br />directional detection zones for crossing or waiting pedestrians. Optical 47 <br />occlusion must be considered if using this feature. 48