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Roads in Portugal
Roads in Portugal are defined by the Plano Rodoviário Nacional (PRN, English: National Road Plan), which describes the existing and planned network of Portuguese roads. The present plan in force is the 2000 National Road Plan (PRN 2000), approved in 1998. It replaced PRN 1985, which itself had replaced PRN 1945.
The Portuguese road infrastructure was considered the best in Europe and the second best in the world by the World Economic Forum in its Global Competitiveness Report for 2014–2015. In the 2017–2018 report, it was considered to 8th best in the world. Nevertheless, all of these data were obtained through nothing more than an opinion survey of selected business executives.
The scenic road between Peso da Régua and Pinhão, in Trás-os-Montes region, was considered the world's best driving road, according to the Avis Driving Index. This road is a section of the N 222 which follows the Douro Valley.
The first road plans in Portugal date back from 1843 and 1848, and were based on 18th century plans which prioritized connections between Lisbon and strategic points of the country, and as a support for fluvial routes. The planned network was classified in 1850 into estradas (roads) and caminhos (paths), with the estradas being classified as 1st and 2nd class. Caminhos were routes of merely local interest.
In 1862, the existing and planned roads were classified as 1st class roads or estradas reais (royal roads), 2nd class roads or estradas distritais (district roads), and estradas municipais (municipal roads). The estradas reais were those with direct or indirect (via railways, for instance) origin in Lisbon and were managed by the State. The estradas distritais were managed by the districts while estradas municipais were managed by the municipalities.
With the abolition of the monarchy in 1910, the estradas reais were renamed estradas nacionais (national roads).
In 1913, the Law of 22 February established a commission to study a new classification of the roads and propose guidelines to establish that classification. However, despite these efforts, many routes were not clearly classified and the condition of most roads was chaotic. Widespread use of the automobile in the 1920s created new pressure for reforming the Portuguese road network.
In 1926, under the Ditadura Nacional regime, a provisional General Plan of National Roads of 1st and 2nd class was established by Decree No. 12,100 of 31 July 1926, according to what was previewed by the Law of 22 February 1913. Both the 1st and 2nd class roads would be designated estradas nacionais, with the term estrada distrital disappearing. They were designated EN xx-x (for estradas nacionais followed by the number of the road and its class). This plan established 23 roads of 1st class (designated EN 1-1ª to EN 23-1ª) and 112 roads of 2nd class (designated EN 1-2ª to EN 112-2ª). The definite General Plan of National Roads was approved by Decree No. 16,075 of 30 September 1928. It kept the 23 1st class roads and the 112 2nd class ones, but some roads were rerouted, extended, or truncated.
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Roads in Portugal
Roads in Portugal are defined by the Plano Rodoviário Nacional (PRN, English: National Road Plan), which describes the existing and planned network of Portuguese roads. The present plan in force is the 2000 National Road Plan (PRN 2000), approved in 1998. It replaced PRN 1985, which itself had replaced PRN 1945.
The Portuguese road infrastructure was considered the best in Europe and the second best in the world by the World Economic Forum in its Global Competitiveness Report for 2014–2015. In the 2017–2018 report, it was considered to 8th best in the world. Nevertheless, all of these data were obtained through nothing more than an opinion survey of selected business executives.
The scenic road between Peso da Régua and Pinhão, in Trás-os-Montes region, was considered the world's best driving road, according to the Avis Driving Index. This road is a section of the N 222 which follows the Douro Valley.
The first road plans in Portugal date back from 1843 and 1848, and were based on 18th century plans which prioritized connections between Lisbon and strategic points of the country, and as a support for fluvial routes. The planned network was classified in 1850 into estradas (roads) and caminhos (paths), with the estradas being classified as 1st and 2nd class. Caminhos were routes of merely local interest.
In 1862, the existing and planned roads were classified as 1st class roads or estradas reais (royal roads), 2nd class roads or estradas distritais (district roads), and estradas municipais (municipal roads). The estradas reais were those with direct or indirect (via railways, for instance) origin in Lisbon and were managed by the State. The estradas distritais were managed by the districts while estradas municipais were managed by the municipalities.
With the abolition of the monarchy in 1910, the estradas reais were renamed estradas nacionais (national roads).
In 1913, the Law of 22 February established a commission to study a new classification of the roads and propose guidelines to establish that classification. However, despite these efforts, many routes were not clearly classified and the condition of most roads was chaotic. Widespread use of the automobile in the 1920s created new pressure for reforming the Portuguese road network.
In 1926, under the Ditadura Nacional regime, a provisional General Plan of National Roads of 1st and 2nd class was established by Decree No. 12,100 of 31 July 1926, according to what was previewed by the Law of 22 February 1913. Both the 1st and 2nd class roads would be designated estradas nacionais, with the term estrada distrital disappearing. They were designated EN xx-x (for estradas nacionais followed by the number of the road and its class). This plan established 23 roads of 1st class (designated EN 1-1ª to EN 23-1ª) and 112 roads of 2nd class (designated EN 1-2ª to EN 112-2ª). The definite General Plan of National Roads was approved by Decree No. 16,075 of 30 September 1928. It kept the 23 1st class roads and the 112 2nd class ones, but some roads were rerouted, extended, or truncated.