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City of Everett Stadium Amphitheater Park Project Scope of Work Page 18 <br /> <br />Trip Distribution <br />F&P will purchase Big Data for a time period corresponding to a recent AquaSox home game, <br />specifically trip origins and destinations for attendees based on anonymous attendee cell phone <br />and GPS data to determine the anticipated distribution of vehicle trips generated by the proposed <br />project. <br /> <br />It is not anticipated that trip distribution will differ for the two Action Alternatives; however, if it is <br />determined that one of the action alternative locations would provide better access to reliable <br />transit service, adjustments to vehicle trip generation may be considered. <br /> <br />Trip Assignment <br />It is expected that a separate trip assignment will need to be developed for each of the two Action <br />Alternatives. Route choice can be particularly challenging to accurately estimate because it can <br />depend on the presence of changeable message signs, mobile app wayfinding guidance, parking <br />location, and overall familiarity with the area. <br /> <br />F&P’s preferred method for tracking and assigning vehicle trips through the roadway network is to <br />use the Soundcast travel demand model. For inbound trips, trip origins would be based on cell <br />phone data, which would be translated into specific traffic analysis zones (TAZs). The destination of <br />those trips would be specific parking garages/lots, on-street parking areas, and passenger loading <br />zones. Outbound trips would be modeled in a similar manner. It may be necessary to adjust the <br />model’s assignment parameters to more accurately reflect the relative travel time of one route <br />versus another, street closures, and the effects of wayfinding mobile apps. <br /> <br />These findings will be documented in a technical memorandum for review and approval by the <br />City prior to additional analysis using this information. <br /> <br />Multi-Modal Impact Analysis & Mitigation <br />F&P will complete a multimodal analysis for the No Action and up to two Action Alternatives. This <br />analysis will include: <br />• Intersection LOS analysis for the selected time period. <br />• Evaluation of the transit system’s ability to accommodate project transit riders, access to transit, <br />and any adverse effects on transit system operations, such as on-time performance and travel <br />time reliability. <br />• Evaluation of the bicycle network from the perspective of adequate facilities, comfort for riders, <br />and adverse effects of the proposed project on existing or planned bicycle facilities. <br />• Evaluation of the pedestrian network for gaps in sidewalk connectivity, increased conflicts <br />between pedestrians and other modes of travel, and adverse effects of the proposed project <br />on existing or planned pedestrian facilities. <br />• Evaluation of goods/freight movement for potential impacts to existing and planned <br />goods/freight movement facilities, including truck routes.