This is an interactive web mapping application from the Ohio-Kentucky-Indiana Regional Council of Governments (OKI) that displays trucking-related data for the Cincinnati metropolitan region. The application contains four primary map views accessible via the tab navigation: Parking, Safety, Volume, and Reliability.
The Parking tab shows truck parking facilities by number of spaces and ownership (public or private), along with truck parking density data from the 2016 ATRI sample for short-term (0.5 to 3 hours) and long-term (greater than 8 hours) designated and undesignated parking. The Safety tab shows truck crash data from 2016 through 2020 as either a heat map or hot spot analysis, along with truck overhead bridge strike locations. The Volume tab displays truck traffic count stations color-coded by the percentage of trucks in total traffic, with detailed popup information, charts, and CSV download capability for each station. The Reliability tab displays the Level of Truck Travel Time Reliability for major roadways, categorized as Unreliable or Very Unreliable.
Each map also includes reference layers showing weigh stations, interstates and expressways, US routes, state routes, intermodal connectors, critical urban and rural freight corridors, hazardous material restricted routes, and the Lytle Tunnel. The application provides a main map view, an overview map panel, a legend panel, and an information panel with data sources. Users can search locations using the search widget, toggle between basemap styles, and click features on the map for detailed popup information. Because this is a visual map-based application, the core spatial interactions require sighted use; the side panels, tabs, legend information, and popups are made available to assistive technologies.