Heya, thanks for your recent cycling improvements in Whitehaven :)

There’s no need to tag things as tunnels if they go under a bridge — the convention is that one thing is tagged as a bridge, or the other is tagged as a tunnel, but not both.

See https://wiki.openstreetmap.org/wiki/Key:bridge

I’ve fixed this instance in https://www.openstreetmap.org/changeset/164142068