1Z44 near Bosham - What is this?

[ow3n]

Hi anybody know what this one is ?

 

[ExRes]

Hi anybody know what this one is ?

If you check RTT you'll find both the service and unit number, it's best to put queries like this in the TOPS Requests threads

 

[yorkshirerail]

Hi anybody know what this one is ?

377142

 

[Sun Chariot]

A few 1Zxx added between Pompey and Barnham today. All seem to be 377. Examples linked (RTT) with allocated units:

1Z28

https://www.realtimetrains.co.uk/service/gb-nr:G26190/2026-09-09/detailed#allox_id=0

1Z32

https://www.realtimetrains.co.uk/service/gb-nr:G26198/2026-09-09/detailed#allox_id=0

1Z40

https://www.realtimetrains.co.uk/service/gb-nr:G26214/2026-09-09/detailed#allox_id=0

1Z44

https://www.realtimetrains.co.uk/service/gb-nr:G26222/2026-09-09/detailed#allox_id=0

 

[ow3n]

Hi anybody know what this one is ?

I’ve just seen 1Z55 just passed emsworth on what traksy said Victoria to Oxford via reading.

== Doublepost prevention - post automatically merged: Wednesday at 17:58 ==

I’ve just seen 1Z55 just passed emsworth on what traksy said Victoria to Oxford via reading.

…not appearing in RTT and can’t be going via reading, it’s heading east from Havant towards chi

 

[Sun Chariot]

I’ve just seen 1Z55 just passed emsworth on what traksy said Victoria to Oxford via reading.

== Doublepost prevention - post automatically merged: Wednesday at 17:58 ==


…not appearing in RTT and can’t be going via reading, it’s heading east from Havant towards chi

Portsmouth + Southsea to Barnham. With 377 437

https://www.realtimetrains.co.uk/service/gb-nr:G26244/2026-09-09/detailed#allox_id=0

 

[bb21]

Last week and this week, Victoria - Pompey services are running as shuttles under 1Zxx between Pompey and Barnham, with Bognor Regis portions running through to/from Victoria. No portion working as would normally be the case.

 

[ow3n]

Thanks

== Doublepost prevention - post automatically merged: Wednesday at 18:40 ==

Why is this? Normally, as you said, they run VIC to Horsham then divide, front portion fast to barnham then onward to Pompey and the rear portion on a stopping service to Bognor

 

[ls2270]

I believe it’s due to speed restrictions on the Arun Valley line.

 

[swt_passenger]

I believe it’s due to speed restrictions on the Arun Valley line.

Indeed, and there’s an earlier thread about it in this sub-forum:

Reduced Arun Valley Service from 1st to 15th September

Southern have announced a reduced Arun Valley service due to having to impose a speed restriction between Horsham and Arundel due to track issues. The fast portion Horsham to Porstmouth Harbour is withdrawn with the train running as the stopping service only to Bognor. They will also run the...

www.railforums.co.uk

== Doublepost prevention - post automatically merged: Yesterday at 09:31 ==

I’ve just seen 1Z55 just passed emsworth on what traksy said Victoria to Oxford via reading.

That’s a fairly routine tracksy database error, which gets mentioned every few months…