List of former Quebec provincial highways | japedia.wiki
List of former Quebec provincial highways
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|更新日: 2026年7月23日
All Routes under 100 were renumbered in the 1970s. Some are now Routes in the 100-range; others became Autoroutes. Autoroutes are numbered under 100 and above 400, and the conflicting range was changed.[1][2][3]
History
Quebec highways were first numbered in 1923. The network was substantially increased in 1927 and 1928 and a revised numbering system was published in November 1928 and made official from 1 January 1929.[4] The 1929 route system, with some alterations, remained in use until the end of 1971.
Prior to the early 1970s, Quebec's provincial routes were numbered from 1-108. With the development and subsequent expansion of the Autoroute system, as well as an effort to simplify route connections and reduce motorist confusion.[5] First proposed in 1966 with the intent of being implemented for Expo 67,[5] the changes did not occur until the early 1970s. As part of the renumbering, the present blue Autoroute and green Provincial highway shields were introduced.