Guessing it was never posted on here.

There's currently a feasability study to do one round here, connecting the new hospital at Cramlington and the new station at Seaton Delaval.

https://www.northumberlandgazette.co.uk/news/transport/study-to-assess-viability-of-driverless-transport-between-seaton-delaval-railway-station-and-hospital-in-cramlington-4367047

These are like little pods. I could definitely see where they could be useful. Newcastle Centre -> Newcastle Quayside -> Gateshead Quays -> Gateshead Interchange to pick one out or Northumberland Park -> Cobalt -> Silverlink -> Percy Main, Four Lane Ends -> Quorum or North Shields -> North Shields Ferry -> North Shields Fish Quay to pick another 3.