1T55 07:45 Kings Cross – Kings Lynn (2003)
15th September 2025This scenario takes place on ATS’ Kings Cross to Kings Lynn Route.
Description
During the Summer heatwave of 2003, Class 365s were receiving cab air conditioning mods (much to drivers’ relief). With a shortage of available units, 317s covered a handful of diagrams ad-hoc, allowing 317660 the chance to stretch its legs on a Kings Lynn workings. You’ll take this unit for the entirety of the northbound run on a hazy Saturday morning.
Requirements
Alanthomsonsim:
Class 313 Intalink Promotional Livery
Kings Cross to Kings Lynn – Latest Version (updated July). Navigate to ‘My Account > Downloads and download the latest version of the installer (V2.0) which contains the updated route.
Armstrong Powerhouse:
Class 37 Locomotive Pack Vol. 2
Class 43 (Valenta) HST Pack
Class 66 Enhancement Pack 2.0 Vol. 1
Class 91 Enhancement Pack
Class 168/170/171 Enhancement Pack
Class 313 EMU Pack
Class 317 EMU Pack Vols 1 and 2
Class 365 Enhancement Pack
Class 411/412 EMU Pack
MK1 Coach Pack Vol. 1
Mk2 d-f Coach Pack
Signal Enhancement Pack
Sky & Weather Enhancement Pack 2.0
JGA-K Wagon Pack 2.0
Installation
Extract the zipped folder containing the scenario and copy the “Content” folder into your Railworks directory.





I couldn’t get this scenario to load, even after three attempts and clearing the cache.
Driver 1T55 at Lat 51.53311 at Long -0.12381 Unknown Error
Driver 1T55 at Lat 51.53311 at Long -0.12381 Missing Marker Cambridge P4 4 Car stop
Driver 1C19 at Lat 51.53241 at Long -0.12413 Route is blocked 1T55
Driver 1C86 at Lat 52.19241 at Long 0.13638 Unknown Error
Driver 1C86 at Lat 52.19241 at Long 0.13638 Missing Marker Cambridge P1 RLU/8 Car stop
Driver 5T02 at Lat 52.20157 at Long 0.14327 Many Failures
Sorry to hear that, do you have the latest version of the route installed? It was updated recently, and I think those markers are new.
I didn’t know there was a newer version. I checked the change log for the route, and the last update was from 2022. I’ll re-install the route and try again. Thank you.
Yep, there’s a new installer for the route which includes the latest updates, if you navigate to your downloads on the ATS page, it should say “East Anglia Network Installer V2.0”