Techniquest
Veteran Member
The Fast Lines Kings Norton-Longbridge would also need wiring, plus (probably) the Camp Hill route.
So, yes, it would be Birmingham to Bristol (or, strictly, Grand Jn to Westerleigh Jn, with a couple of gaps)
Fair point, I'd forgotten about the fast lines not being electrified
I do wonder if Gloucester would also see some wires go up to it, whilst in the area and all that, but seriously doubt that.