For each year surveyed, the performance database calculates, by segment and by direction, three hourly performance ratings in each direction for the morning peak period, and three more for the evening period. (For a quick summary of LOS performance ratings, click here.) For each segment, the database also includes the name of the highway, start- and ending crossroad names, length (in miles), orientation (east/west or north/south), and the number of lanes. This report allows users to generate tables containing these parameters, and then export the tables to spreadsheet or database formats for personal analysis. The export command is accessed through a link at the bottom left edge (scroll to the bottom of the table). The format options are CSV, Excel (XLS), and XML. Select the desired format and follow directions on the screen.

