The Trans-Canada Highway is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean on the east coast. The main route spans 7,476 km (4,645 mi) across the country, one of the longest routes of its type in the world. The highway system is recognizable by its distinctive white-on-green maple leaf route markers, although there are small variations in the markers in some provinces.
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.
Route 7 is 97 kilometres (60 mi) long and runs from Fredericton, near an interchange with Route 8, to an interchange with Route 1 in Saint John. Most of the highway is either a divided expressway or has limited access.
Route 2 is a major provincial highway in the Canadian province of New Brunswick, carrying the main route of the Trans-Canada Highway in the province. The highway connects with Autoroute 85 at the border with Quebec and Highway 104 at the border with Nova Scotia, as well as with traffic from Interstate 95 in the U.S. state of Maine via the short Route 95 connector. A core route in the National Highway System, Route 2 is a four-lane freeway in its entirety, and directly serves the cities of Edmundston, Fredericton, and Moncton.
Route 102 is a 156.96-kilometre-long (97.53 mi) provincial highway in the Canadian province of New Brunswick. The highway runs from an interchange with Route 2 in Pokiok, to an interchange with Route 7 in Grand Bay-Westfield.
Route 104 is a highway in New Brunswick, Canada, running from an intersection with the Trans-Canada Highway near Hartland to an intersection with Route 105 at Mouth of Keswick, a distance of 83 kilometres.
Route 106 is a highway in New Brunswick, Canada; running from an intersection with Route 1 and the western terminus of Route 905 in Three Rivers to the intersection of Trans-Canada Highway and the southern terminus of Route 940 in Sackville; a distance of 91.8 kilometres.
Route 108 is a highway in New Brunswick, Canada; running from Trans-Canada Highway exit 75 near Grand Falls to Route 8 exit 163 at Derby Junction ; a distance of 202.9 kilometres.
Route 114 is a 137.6 km (85.5 mi) Canadian secondary highway in southeastern New Brunswick.
Route 115 is a highway in New Brunswick, Canada; running from a junction with Route 134 in the Lewisville neighbourhood of Moncton to Route 134 in Saint-François-de-Kent (near Bouctouche, a distance of 44 kilometres.
Route 103 is a highway in New Brunswick, Canada, running from Woodstock to Florenceville along the west bank of the Saint John River, a distance of 42 kilometres.
Route 126 is a North/South provincial highway in the Canadian province of New Brunswick. The road runs from Route 117 intersection in Miramichi. The road has a length of approximately 121 kilometres, and services small, otherwise isolated rural communities. In these areas, the highway is often unofficially referred to as "Main Street." The road parallels the New Brunswick East Coast Railway directly to the east. When the highway enters Moncton it changes to Ensley Drive, then Mountain Road.
Route 127 is an East/West provincial highway in the Canadian province of New Brunswick. The highway starts out in Lawrence Station at the intersection of Route 3 The road travels mainly south for almost 60 km through mostly rural communities. The road passes Rickets Island and runs along the Canada/US border as is the main route into St. Andrews, where the road name changes to Bayview Drive and Mowat Drive. In St. Andrews, the highway takes a sharp, almost 180-degree, turn before it finally ends ending in the community of Bocabec.
Route 165 is a 22 km (14 mi)-long north–south secondary highway in the western New Brunswick, Canada.
Route 505 is a 45-kilometre (28 mi) long north–south secondary highway in the northwest portion of New Brunswick, Canada.
Route 550 is a 30-kilometre (19 mi) long north–south secondary highway in the northwest portion of New Brunswick, Canada.
Route 620 is a 42.5-kilometre (26.4 mi) long mostly north–south secondary highway in the eastern portion of New Brunswick, Canada.
Route 625 is a 31.2-kilometre (19.4 mi) long mostly north–south secondary highway in the eastern portion of New Brunswick, Canada.
Route 635 is a 35.2-kilometre (21.9 mi) long mostly north–south secondary highway in the southwestern portion of New Brunswick, Canada. Most of the route is in Prince William Parish.
Route 935 is a 36.3-kilometre (22.6 mi)-long north-to-south secondary highway in the southeastern portion of New Brunswick, Canada.
Route 170 / Route 1 near St. Stephen 
Route 4 near McAdam 
Route 2 (TCH) / Route 102 near Longs Creek 
