Looking ahead at these numbers (and mindful of a question from CfN on another thread ..) I did some calculations based on passenger journeys per head of population
...
Portishead ... has a similar population to Melksham. As a terminus, trains will only go one way and that will may make some difference to the stats, but then it will be largely a dormitory town for Bristol I suspect which will skew it the other way. I would not be surprised to see between 350k and 400k journeys - say - 8 years in to the service. That's an educated guess if "they" get it all right.
Many thanks for your consideration of my
frankly rather theoretical question, grahame.

However: if you are suggesting a possible figure of 400,000 journeys between Portishead and Bristol, in eight years time, I'd say that may be a rather low estimate.

An annual passenger count of 400,000, split between commuters travelling both ways, for an average 200 working days of the year, works out at 1,000 journeys each day. And I'm using the definition of 'commuters' here in the sense of 'those who travel each way each day, to and from work', rather than the rather more
tabloid definition of 'all of those who may travel on a train, however occasionally'.*

With 'an appropriate' frequency of services on the Portishead branch, that could mean units travelling through Pill with hardly anyone aboard, for much of the day!

* Daily Mail (and Btline) please note.
