In HSS, the color-coded “Information” button (shown circled in the upper right corner) will inform the user of inputs that may affect their results. The button will turn from green to yellow to indicate there is a warning. Clicking on the “Information” button will provide a list of active warnings and their descriptions. Here is a list of the types of warnings you may see in HSS:

• The total proportion of single-vehicle crashes is larger than 1 for the urban section.
• The total proportion of multiple-vehicle crashes is larger than 1 for the urban section.
• The total proportion of crashes is larger than 1 for the urban section.
• The total proportion of crashes is larger than 1 for the global parameter.
• The total proportion of single-vehicle crashes is smaller than 1 for the urban section.
• The total proportion of multiple-vehicle crashes is smaller than 1 for the urban section.
• The total proportion of crashes is smaller than 1 for the urban section.
• The total proportion of crashes is smaller than 1 for the global parameter.
• The ramp length is outside of the applicable range.