The road infrastructure plays a pivotal role in ensuring smooth connectivity within the city and beyond. One of the key components of this system is the Via de Cintura Interna or A20, an internal highway that seamlessly interconnects various motorways and city exits.

By expanding the road network, the A20 significantly enhances the road system capacity, making it easier for commuters to navigate through the city.

In addition to the A20, Porto is also served by the Circunvalação, a four-lane peripheric road that acts as a boundary to the northern part of the city.

This road not only adds to the capacity of the road system but also provides a direct link from the eastern side of the city to the scenic Atlantic shore. This makes it convenient for both locals and tourists to access the beautiful coastline and explore the breathtaking sights that Porto has to offer.

When it comes to connectivity outside the city, Porto has established excellent highway connections to neighboring regions. The highway A28 connects Porto to Valença, fostering easy travel between these two areas.

Moreover, the A29 links Porto to Estarreja in Aveiro, providing a convenient route for those looking to explore the picturesque landscapes of the region.

Travelling to Lisbon is made effortless by the A1 highway, ensuring a seamless journey between these two vibrant cities. Similarly, the A4 highway connects Porto to Bragança, while the A3 highway conveniently links Porto to Braga, making it hassle-free for travelers to explore these regions.

To further enhance transportation efficiency, Porto also boasts an outer-ring road, the A41, which acts as a connecting thread between all the major cities surrounding Porto. This not only facilitates smoother intercity travel but also ensures better connectivity and accessibility for commuters.

While road transport plays a significant role in Porto’s transportation system, the city also boasts an efficient public transport network. It offers various modes of transport, including railways, trams, buses, and metros, ensuring that residents and tourists have ample options to move around the city comfortably.