B roads in Zone 8 of the Great Britain numbering scheme

See the article Great Britain road numbering scheme for the rationale behind the numbers allocated.

Originally ran from Auchenbreck to Port Bannatyne.

Originally ran from Dalnabreck to Daleila.

Originally ran from Raddery to Poyntzfield.

Renumbered to the B9160 in 1935 after the A9 was extended, which would have put the B8026 out-of-zone.