Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of Oporto, Luiz I Bridge and Monastery of Serra do Pilar ' has mentioned 'Road' in the following places:
Occurrence Sentence Text Source
The road system capacity is augmented by the Via de Cintura Interna or A20, an internal highway connected to several motorways and city exits, complementing the Circunvalaxc3xa7xc3xa3o 4-lane peripheric road, which borders the north of the city and connects the eastern side of the city to the Atlantic shore.
There is also an outer-ring road, the A41, that connects all the main cities around Porto, linking the city to other major metropolitan highways such as the A7, A11, A42, A43 and A44.