NameTypeDescription
idIntegerReferred to as highway_id elsewhere.
display_nameStringOfficial (long) name of highway. Eg: "I-65"
sign_nameStringThe highway's (short) name that goes on top of a generic sign image. Usually just the number portion of the highway name. Eg: "65" for I-65 or "101" for US 101.
sign_web_background_imageStringHighway sign background image for web use. Usually a SVG image.

Note: By putting the sign_name centered on top of this image or either of the next two sign images, you will end up with an official looking highway sign.
sign_background_image_smallStringSmaller of two highway sign background images (PNG) intended for mobile phone UI usage.
sign_background_image_largeStringLarger of two highway sign background images (PNG) intended for mobile phone UI usage.
sign_text_colorStringHex color that should be applied to sign_name text on top of a highway sign image. Eg: "#FFFFFF"
highway_sign_classStringCSS class you can use if you'd like to apply additional styles.
highway_type_idStringInterstate = 1
US Route = 2
State Route = 3
highway_typeStringInterstate, US Route, or State Route, depending on above highway_type_id

Highway Types

IDName
1Interstate
2US Route
3State Route
720

The Highway object contains all the information necessary to render Highway table cells like this.