Suffixed routes of British Columbia Highway 97
There are four current and two former suffixed routes of Highway 97 in British Columbia, Canada. The majority of the routes serve the Okanagan area of the British Columbia Interior.
Highway 97A
Highway 97A is a spur route between Highway 97 near Vernon and Highway 1 in Sicamous. Other communities on Highway 97A include Spallumcheen, Armstrong, and Enderby. The highway is designated as a core route of Canada's National Highway System for its entire length.Highway 97A's current alignment is not the same as its original route. Originally, when the '97A' designation was first given to the highway in 1953, replacing the Highway 5 designation, it went from a junction with Highway 97 at Swan Lake, where it starts today, northeast to Grindrod, and then it followed the modern-day Highway 97B to Salmon Arm, then following the Trans-Canada Highway west to Monte Creek, where Highway 97 merges onto the Highway 1. Between 1957 and 1962, Highway 97A had the designation of '97E'. Finally, in 1962, Highway 97A was re-routed onto its present alignment, going north from Swan Lake to Grindrod, and then northeast to Sicamous.
Former alignments
There are former alignments of Highway 97A outside of the north Okanagan.;Prince George
Two former alignments of Highway 97A are within Prince George, connecting the main Highway 97 with the Yellowhead Highway. A segment next to the Prince George Airport, which now carries the name Old Cariboo Highway; while a segment was in downtown Prince George, following 1st Avenue west of Victoria Avenue to the Cameron Street Bridge, connecting with Highway 97 north of the Nechako River. Both are part of the original Highway 97 through Prince George and the designations were dropped in.
;Penticton
Highway 97 originally followed Skaha Lake Road, Main Street, and Westminster Avenue through downtown Penticton. In the early 1980s, a bypass was constructed along the Channel Parkway and initially designated as Highway 97A. Shortly afterwards, Highway 97 was moved to the new bypass while city/business route was removed from the provincial highway system.
Highway 97B
Highway 97B is spur off Highway 97A, from Grindrod to Salmon Arm. The highway is designated as a core route of Canada's National Highway System for its entire length.Highway 97B was originally part of Highway 5 until 1953 when it was renumbered to Highway 97A. In 1957, the highway became Highway 97E, but was again renumbered in 1962 to its current designation when Highway 97E was re-aligned to southwest of Sicamous.