British Columbia Highway 7A

The 26 km (16 mi) long Highway 7A largely followed a parallel route alongside the Canadian Pacific Railway. The highway started off in the west at Seymour Street in Downtown Vancouver, and went 8 km (5.0 mi) along Hastings Street, passing its junction with Highway 1 en route, until it reached Boundary Road, where the highway crossed into Burnaby. Highway 7A continued east along Hastings Street in Burnaby for 5 km (3.1 mi) before turning northeast via Inlet Drive onto Barnet Highway. Once Hastings Street terminates the road narrows from 6 lanes to four, and the speed limit is upped from 50 to 80 km/h (from 31 to 50 mph). Barnet Highway carried Highway 7A on a winding 9 km (5.6 mi) long route on the south shore of Burrard Inlet through Burnaby and into Port Moody, where it meets an intersection with St. John's Street. Highway 7A then travelled 5 km (3.1 mi) east along St. Johns Street to its junctions with Dewdney Trunk Road and Ioco Road, after which it bears the street name Barnet Highway again, before terminating at its junction with Highway 7 in Coquitlam.

Historically speaking, the route that Highway 7A took consisted of three distinct roads: the Dewdney Trunk Road, the Barnet Highway and Hastings Street. All of these roads have existed for well over a century. Dewdney Trunk road was once the principal route for traffic north of the Fraser and Hastings Street had been established early on in the history of Vancouver and Burnaby as municipalities. Both Barnet and Dewdney were completed around the turn of the 20th century [2][3][4]

In 1941, a province-wide highway numbering scheme came into effect,[5] with Hastings, Barnet, St. Johns and Dewdney Trunk becoming part of Highway 7.[6] In 1952, Dewdney Trunk lost its highway designation as a new segment of Highway 7 from Shaughnessy Street to today's intersection of St. Johns and Dewdney Trunk Road was completed. This included the building of a new overhead crossing the Canadian Pacific Railway tracks.[7][8]

At some point in the early 1950s (possibly 1953) Highway 7 was rerouted to the newer Lougheed Highway through Maillardville and Central Burnaby. This finally gave Hastings, Barnet Highway and St. Johns Street the Highway 7A designation. During the mid-50s multiple improvements were made along the Barnet Highway section.[9] In 1959, a study conducted by the Technical Committee for Metropolitan Highway Planning suggested the building of a series freeways throughout Vancouver. The committee looked at the possibility of a freeway over Burnaby Mountain which would be a bypass the Barnet over Burnaby Mountain, but ultimately rejected it. [10] Different proposals called for a freeway bypass of Port Moody, a freeway through the Coquitlam Chines and others. None of these plans ever came to fruition.[9]

Barnet Highway remained a two lane highway until the 1990s, when the province began to recognize that congestion was starting to build throughout the overall length of highway 7A. Using the concept of HOV lanes as a means to lessen single occupancy vehicle use and reduce said congestion, the province began to design the Barnet/Hastings People-Mover Project. The project started in 1991 and saw various layouts be considered. However, it was ultimately decided that Hastings would be widened to six lanes and the Barnet highway be finally upgraded into a four-lane facility. The right hand lanes in each direction along the two segments would operate as HOV lanes from 6:00 AM to 8:30 AM towards Vancouver and from 3:30 PM to 6:00 PM towards Port Moody. The improvement also saw the addition of an HOV lane going westbound on St. Johns Street and Clarke St. in Port Moody.[11] The project was completed on September 4, 1996, at a cost of $105 million (equivalent to $161,811,024 in 2020).[12] Counterintuitively, the project led to an increase in travel times on certain stretches of the route.[13]

As part of the creation of TransLink, a major road network was to be created and maintained. The province had also decided to handover hundreds of kilometres of roadways to municipalities throughout the province.[14][15][16] Highway 7A's component routes were a part of the handover, and so on the April 1, 1999, Highway 7A ceased to be.[17][18] [19]

The Burnaby section of this road has been renamed to Barnet Road.

The entire route is in Metro Vancouver Regional District.

Location	km[1]	mi	Destinations	Notes
Vancouver	0.0	0.0	Howe Street, Seymour Street (Hwy 99 south) – Airport, Canada–United States border Georgia Street (Hwy 99 north) – Whistler	Former western terminus; Hwy 7A followed Howe Street and Seymour Street (one-way pair) north; former Hwy 1A / Hwy 99A south
	0.5	0.31	Hastings Street	Hwy 7A followed Hastings Street
	0.6	0.37	Granville Street	Granville Mall (transit only) south of Hastings Street; near  Waterfront station
	1.1	0.68	Cambie Street
	1.8	1.1	Main Street
	3.4	2.1	Clark Drive
	3.9	2.4	Commercial Drive
	6.7	4.2	Hwy 1 (TCH) (Cassiar Connector) – Hope, Whistler	Hwy 1 passes underneath Hastings Street via the Cassiar Tunnel; Hwy 1 exit 26
Burnaby	12.8	8.0	Hastings Street (to Burnaby Mountain Parkway) – Simon Fraser University	Renamed "Barnet Road"
Port Moody	23.5	14.6	Dewdney Trunk Road
Coquitlam	25.9	16.1	Hwy 7 (Lougheed Highway) / Pinetree Way – Port Coquitlam	Former eastern terminus; continues as Hwy 7 east
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       HOV only

• Picture of North Road and Barnet Highway sometime in the early 20th century.
• Video that features a section of the Barnet Highway prior to four laning