... line was from BR times in 1960, see link below: http://www.6g.nwrail.org.uk/llanwrstone.jpg and a nice picture from the 1930s. See link: http://www.6g.nwrail.org.uk/llanrwstonefin.jpg I also found a reference in the UK Loco Shed Index which says that there was a single road loco shed at Llanrwst, built in 1867 and closed in 1881. Unfortunately the 1960 era track plan does not show the shed or where it may have been. See link: http://locosheds.co.uk/index.php?n =Sheds.LLANRWST As far as the junction at Bethesda; I did find (on line) some late BR diagrams c1960s thru 1990s which show initially a standard dual track single line junction as per the Board of Trade (BOT) recommendations and later a simplified ladder junction and later still the junction is removed completely. So my guess is that it was (in later LNWR and LMS days) a standard dual track single line junction. When I look at your Templot plan I can see roughly how it has developed. You have copied ...