New Brunswick Route 1

You can help expand this article with text translated from the corresponding article in French. Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Route 1 (Nouveau-Brunswick)]]; see its history for attribution. You may also add the template {{Translated|fr|Route 1 (Nouveau-Brunswick)}} to the talk page. For more guidance, see Wikipedia:Translation.

Route 1
Saint John Throughway, Mackay Highway
Route 1 highlighted in red.
Route information
Maintained by New Brunswick Department of Transportation
Length	239.11 km[1][2] (148.58 mi)
Existed	1927–present
Major junctions
West end	International Avenue Bridge at the Canada–US border near Calais, ME
Major intersections	Route 3 near St. Stephen Route 7 near Saint John Route 10 near Sussex
East end	Route 2 (TCH) near Salisbury
Location
Country	Canada
Province	New Brunswick
Major cities	Oak Bay, Digdeguash, St. George, Pennfield, New River Beach, Pocologan, Lepreau, Musquash, Prince of Wales, Saint John, Rothesay, Quispamsis, Hampton, Valley Waters, St. Stephen, Sussex, Penobsquis, Anagance, Three Rivers
Highway system
Provincial highways in New Brunswick Former routes
← Route 970 → Route 2 (TCH)

Route 1 is a highway in the southern part of the Canadian province of New Brunswick. It begins west of the Canada–United States border at St. Stephen, and runs east for 239.11 kilometres (148.58 mi) to Route 2 at River Glade.

The entire highway is a 4-lane controlled-access freeway. It is one of the most important highways in the province, carrying traffic from the American border in St. Stephen, through the City of Saint John, ending with an interchange with the Trans Canada Highway at River Glade.