(MJT) 1J99 06:41 Plymouth – London Paddington
30th July 2026OVERVIEW: With weekend engineering works taking place between Taunton and Castle Cary, all Great Western Railway services from London towards Devon and Cornwall are on diversion via Bath and Bristol. To help ease capacity across the West Country during the peak, GWR are also operating one early morning and evening return along the West of England Line to serve the Berks and Hants route during the blockade. This morning, you take over this diverted morning peak service 1-Juliet-99 at Exeter, working the remainder of its journey from Plymouth up to London Paddington via Yeovil. Setting = December 2025.
DIFFICULTY & DURATION: 220 mins | Hard
TRACTION: 800017+800018
ROUTE: Paddington – Paignton V3
TRACK COVERED: Exeter St Davids – London Paddington via Yeovil
INSTALLATION:
Extract the download folder, and copy over the ‘Content’ folder into your Railworks directory.
NOTES:
> This scenario is heavily resource intensive near Exeter and Reading. For it to work, you must run the two included “1J99 PRE-LOAD” standard scenarios first, following the instructions provided on-screen. If issues persist, consider lowering your graphics settings and repeat the above.
> Class 360s replace Elizabeth Line 345s.
REQUIREMENTS:
* = optional/static (scenario will still function without, these are mostly used to populate the Westbury and Acton Yards.)
(PAYWARE)
ATS:
~ Class 165/166 DMU
ARMSTRONG POWERHOUSE:
~ Class 150/2 DMU Pack
~ Class 158/159 (Cummins) Enhancement Pack
~ Class 220/221 Enhancement Pack
~ Class 377/379/387 Enhancement Pack
~ Class 66 Enhancement Pack Vol. 1
~ Class 800-803 Enhancement Pack
~ HST (MTU) Pack
~ FSA/FTA Wagon Pack*
~ JNA-C Wagon Pack*
~ JNA-T Wagon Pack*
~ Mk1 Coach Pack
~ Mk2A-C Coach Pack
~ Mk2D-F Coach Pack
~ Mk3A-B Coach Pack
DIGITAL TRACTION:
~ Modern Wagon Pack 3*
JUST TRAINS:
~ Voyager Advanced 2019
STEAM:
~ Chatham Main Line (any version)
~ Class 159
~ Class 57
~ Class 70*
~ ECML: London – Peterborough
~ GEML: London – Ipswich
~ WCML Over Shap
~ YQA Parr Wagon Pack*
TS ROLLINGSTOCK:
~ HRA Wagon Pack*
(FREEWARE)
ATS:
~ Class 70 Colas*
SEMAPHORE SIMULATION:
~ SWR 159 Reskin Pack
MJW:
~ Class 360 Heathrow Express (TfL)
TRAIN SIM COMMUNITY:
~ Class 220/221 Voyager Visual Patch
~ WCRC Class 57 Northern Belle
This scenario has also been designed and tested with the AP Sky & Weather Enhancement Pack 2.0, Cloud Enhancement Pack and ChiefJack’s AP Sky Accurate Time of Day patch in-mind. Whilst not essential, having these will provide the most accurate weather and lighting conditions as of the date/time the scenario is set.





This might seem a daft question BUT which way does the Pre – Load suppose to take and how long is I’ve followed the track but going one way I ran into buffer stops , went the opposite way and it just going on and on , when I tried to run the second Pre- Load I get OOM it won’t even load , I realise that I must be doing something wrong but I don’t know what.,Beduth.
Hi Matty, really enjoyable scenario until a derailment just before Reading
Sorry to hear about this issue Ade, what train(s) was involved?