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Dataset Description: <\/SPAN><\/SPAN>This dataset is an update to SCAG\u2019s regional High Injury Network (HIN) (2010-2014) developed in 2017/2018. SCAG\u2019s HIN is a network of designated corridor-level segments where the highest concentrations of serious and fatal collisions occur<\/SPAN><\/SPAN>over the course of the most recent five years of available collision data (2015 \u2013 2019). <\/SPAN><\/SPAN><\/P>

Data development/processing methodology:<\/SPAN><\/SPAN>SCAG developed six high injury networks, one for each county in the region, analyzing concentrations of collisions by fatal or serious injury auto-auto, auto-bike, or auto-pedestrian collisions, and merged them into one file. For more information on the methodology, please contact the point of contact.<\/SPAN><\/P>

Data Year: <\/SPAN><\/SPAN>Data preparation and analysis: 2022; Collision data: 2015-2019; Road network: 2019<\/SPAN><\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": "esriGeometryPolyline", "sourceSpatialReference": { "wkid": 26911, "latestWkid": 26911, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5120900, "falseY": -9998100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "Data Source: Data preparation and analysis: SCAG; Collision data: UC Berkeley Safe Transportation Research and Education Center\u2019s Transportation Injury Mapping System (TIMS), 2015-2019; Road network: TomTom 2019 \n\nBelow is part of Content of Licensed Materials; Grant of License written in the 2019 TomTom license agreement between SCAG and East View Geospatial, INC. \nUnder this license, the Customer may (a) analyze, process, print and visualize the licensed Product or any parts of the Product; (b) make an unlimited number of hardcopies 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