![My first transit diagram, of Metro do Porto, the light rail that serves the city of Porto and surronding areas. Based on diagrams used by Metro do Porto, plus the southern extension My first transit diagram, of Metro do Porto, the light rail that serves the city of Porto and surronding areas. Based on diagrams used by Metro do Porto, plus the southern extension](https://i.redd.it/ucwyjhf1l0m61.png)
My first transit diagram, of Metro do Porto, the light rail that serves the city of Porto and surronding areas. Based on diagrams used by Metro do Porto, plus the southern extension
![Porto, Portugal - September 22, 2021: Modern light rail Metro do Porto tram public transport transit transportation traffic on Ponte Dom Luis I bridge Stock Photo - Alamy Porto, Portugal - September 22, 2021: Modern light rail Metro do Porto tram public transport transit transportation traffic on Ponte Dom Luis I bridge Stock Photo - Alamy](https://c8.alamy.com/comp/2H1T7NT/porto-portugal-september-22-2021-modern-light-rail-metro-do-porto-tram-public-transport-transit-transportation-traffic-on-ponte-dom-luis-i-bridge-2H1T7NT.jpg)
Porto, Portugal - September 22, 2021: Modern light rail Metro do Porto tram public transport transit transportation traffic on Ponte Dom Luis I bridge Stock Photo - Alamy
![Porto — an alternative try on its metro network — [unofficial] [diagram] [OC] — emphasizing that it is actually only two lines with some branches — the style is inspired by the Porto — an alternative try on its metro network — [unofficial] [diagram] [OC] — emphasizing that it is actually only two lines with some branches — the style is inspired by the](https://preview.redd.it/aqa5tllq22251.png?auto=webp&s=f11e83f066e18d21d638eca0f95464fde53078e9)