Porto Transit (Porto)

Porto, Portugal. Porto has every imaginable type of transport from funicular to little ferry boats. Here is the logo for the metro system.

The metro uses ColorADD, a color system designed by Portuguese graphic designer Miguel Neiva for colorblind users. Symbols are used for each color, combined in pairs to represent secondary or mixed colors, based on subtractive primaries. This system is used in Portuguese hospitals, schools, traffic lights, packaging, etc.

The transit card matches this design

A modular fan fold poster system in the stations with a split image poster design.

The Centro da Mobilidade, in Sao Bento station, is a ticket agency for all forms of transportation, with a three petaled logo.

Photo cropping using the shape.