I have a feeling there has never been a footbridge at Malton, and that historically access to the island platform was by way of a 'swing bridge' for want of a better term. Perhaps when it was decided this was uneconomic to repair/replace it was also considered that one platform would be ample for the service level anticipated?
Maryport is similar.
Did it ever have a second through platform?
I'm not sure there's much reason to do that. The reason for this layout at Penryn and Dovey Junction was to create a crossing loop on a single line, but at Malton trains are already able to cross on the double track either end. This layout makes only a marginal improvement to capacity (the Scarborough-bound trains blocks York-bound trains only while signalled into and passing through the shared platform, not during the dwell time as well) and a significant improvement would involve another platform.An idea for a 'Penryn style' additional platform at Malton, avoiding expensive new access bridge arrangements:
http://www.townend.me/files/malton.pdf
I'm not sure there's much reason to do that. The reason for this layout at Penryn and Dovey Junction was to create a crossing loop on a single line, but at Malton trains are already able to cross on the double track either end. This layout makes only a marginal improvement to capacity (the Scarborough-bound trains blocks York-bound trains only while signalled into and passing through the shared platform, not during the dwell time as well) and a significant improvement would involve another platform.
Heathrow Terminal 4 (Underground) has over 2 million IIRCOut of interest, does anyone know how many other one-platform stations have greater passenger usage than Malton (354,000 16/17 ORR estimate)?
Ware in Hertfordshire has a single platform on an otherwise double track railway with two to three trains per hour in either direction. Usage in 2016–17 was 1.154 million (from Wikipedia).
There's no room for a second track let alone another platform mainly due to a house very close to the railway near the level crossing.
View attachment 43588
I wonder if NR put an offer in for that house!
Out of interest, does anyone know how many other one-platform stations have greater passenger usage than Malton (354,000 16/17 ORR estimate)?
The situation at Malton certainly is far from ideal.
As mentioned upthread, there's only 8-9 minutes between the Scarborough-bound and York-bound services, which would be fine if everything ran to time, but in particular the Scarborough-bound services are not uncommonly delayed, and any delay of around 5-12 minutes easily creates a bottleneck where one of the services has no option but to stop and wait outside the station.
How this will all work efficiently when Northern starts a service to up the frequency in each direction to just 30 minutes is difficult to see. If I have read this correctly the Northern trains would terminate at Malton - if so, they would block the station to any late-running service while it was waiting to turnaround back to York. Even if it was just a 5-minute turnaround, it would mean a late-running Scarborough service could be stuck for 5-7 minutes outside waiting for it to clear.
Assuming the theoretical scheduling of the Northern services (note - Scarborough <> York; not Scarborough <> Malton) is offset from the existing pattern by 30 minutes in each direction, by my reckoning that still allows a massive amount of leeway for late running. If all runs to time, the station, platform and single track are wholly unoccupied for something close to 20 minutes in every 30 minute period. That's ~20 minutes' worth of spare capacity to allow the movement of delayed trains. How that can manifest out into huge compounded delays and curtailment of services at Malton, I'm struggling to comprehend.