Indeed the 1955 25" plans of Liverpool show 'A57' following the road through Haymarket and into the tunnel.Chris Bertram wrote: ↑Tue Sep 01, 2020 20:56It's therefore possible that the tunnels are indeed A41 and A59 on this basis, and I'd tend to trust the OS to get this right.
Edit: Hmmm... I'm thinking that's a print-o, as moving further West shows 'A57' on Dale Street and Water Street running to the Liver Buildings at the riverside.