Postmile Prefix / Route Suffix / Alignment Charts - Decodes the values reported in the Postmile Prefix, Route Suffix and Alignment fields.Route Chart - Lists the state highway routes.District Map and County Chart - Shows the relationship of Districts to counties.District Reporting Matrix - Describes which Districts are reporting data in each field.GIS Data Dictionary (XLSX) - GIS Portal Data Dictionary for the CWWP2 Chain Control data sets.Chain Control Status Chart - Decodes the value reported in the Status field.Field description - Describes field number, field name, description, type, nominal value, example value and which file format field is used.TXT - Text file with delimeter value of "ÿ" or 0xFFĭata in each of these file formats are defined in the following documents:.Included below are the file format layouts: Please update your clients and applications that utilize the CWWP2 as necessary to accommodate this important change.ĭata is available in four file formats that contain the same information to allow easy integration into your application. HTTPS will not be available until after the transition on November 9th, 2020. HTTP will be available until November 9th, 2020 and will be redirected to HTTPS thereafter. Octo: On NovemCaltrans will be migrating the Caltrans Wholesale Website Portal Version 2 (CWWP2) to the HTTPS protocol from the HTTP protocol.Please read the Conditions Of Use before using these data sets. There is no charge for the use of this data. These files are available for integration into your application and are available via the HTTPS protocol. Each file format contains the same data set. The Chain Control point (CC) files provided below describe the location and status of each Caltrans' chain control point located on the State Highway Network.įile formats include CSV, JSON, TXT and XML. In California, drivers 18 and older can only use their phones in a hands-free manner, such as speaker phone or voice commands, but never while holding it.Caltrans :: Commercial Wholesale Web Portal :: Chain Control Status (CC) Chain Control Signs Description Using your cell phone while driving is not only dangerous, but also illegal. When a device with the QuickMap app enters an area within 10 miles of a road closure or other traffic-related event, a pop-up message will appear alerting travelers of the incident, including time, location and reason for closure.Ĭaltrans reminds drivers to use their mobile device responsibly, including only in hands-free mode when operating a vehicle. The new QuickMap push notification feature allows travelers to opt-in to receive location-based alerts on their mobile devices. QuickMap provides immediate traffic information, including traffic speed, lane and road closures due to construction and maintenance activities, emergency incidents, electronic highway message sign content, rest area locations, camera snapshots, and active chain control requirements. Drivers can use this information to adjust their plans when needed, compare route options, save time and travel safely to their destinations.”Ĭaltrans’ QuickMap is a mobile app and website available to the public at no cost for travel planning. “With this new QuickMap upgrade, Californians now can receive instant traffic notifications based on their location. Sacramento – Caltrans has launched a new push notification feature on its QuickMap app that allows drivers to automatically receive real-time notifications about nearby road closures, emergencies and other traffic updates. Phone: (916) 956-0633 New App Feature Alerts Drivers to Nearby Road Closures and Emergencies
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